Jewellery & Watch

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Jewellery & Watch Suppliers and Manufacturers

Dongguan Watchmaker Technology Co., Ltd.

 Multi-Angle Watch Calibration Instrument Detects multiple key parameters such as timekeeping error, amplitude, beat error, and daily rate etc... Multi-Position Automatic Rotation Detection Support printing of test results Support remote OTA    

Multi-Angle Watch Calibration Instrument

Delta Link Enterprises Ltd

We are the trademark licensee of Seizaiken battery from Seiko Instruments Inc.All Seizaiken batteries are made in Japan by Seiko Instruments Inc.Someone may not know the brand Seizaken, but everyone should know the Seiko companyBulk packing, 5pcs card packing and single European packing are availableFresh date code and directly from Japan Seiko companyThe batteries have reliable quality and are sell at attractive prices.The batteries sale over 2,000,000 pieces per month.Can be single piece packs (100,10pcs) or card packing (5pcs)Bulk packing offered for SR626/621/920

Watch Battery- Seizaiken

Sun Yin Crystal Industry Co Ltd

The featured mirror is made of sapphire crystal coloured with metallization. The sapphire hasa hardness that ranks nine out of ten in the Mohs scale, making it the hardest material second to diamond. It is also designed to be anti-impact, anti-scratch, and with high electrical resistance.With anti-impact and anti-scratch features.With high electrical resistance.Features great thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Available in customized designs.Welcome inquiry for any drawing and details.  

Sapphire mirror

Charu Integrity Works

The CiW Quartz Watch Analyzer QWA-879 is a professional diagnostic instrument designed for testing and analyzing quartz watch movements. It is developed for watch manufacturers, service centres, repair workshops, quality control departments, distributors and professional watchmakers requiring fast, reliable and non-destructive testing. The analyzer combines multiple essential test functions in a single compact unit, reducing testing time while improving service efficiency. Key Features: * Power Consumption Measurement (1.5V &amp; 3V Quartz Movements) * Coil Resistance Testing * Pulse Detection * Frequency Measurement * Rate Deviation Measurement * Continuity Testing * Line Release Test * Battery Testing (with and without load) * Large LCD Display * Simple User-Friendly Operation * Compact and Lightweight Design * External DC 12V / 1A Power Supply * ABS Housing * Manufactured in India  Applications: * Quartz Watch Manufacturing * Watch Service Centres * Watch Repair Workshops * Quality Control Laboratories * Watch Component Testing * Technical Training Institutes * OEM Watch Manufacturers * Independent Watchmakers  The CiW QWA-879 is designed to provide dependable testing performance for a wide range of quartz watch movements, making it an ideal solution for professional watch servicing and production environments. 

CiW Quartz Watch Analyzer I Model: QWA-879

Peace Target Ltd

Weather Station with Temperature and Alarm Clock includes the following features : Pressure trend indicatorIndoor and outdoor thermometer/hygrometerPerpetual calendar with day of weekSnooze alarm clock, includes time and date to ensure you wake up on time regardless of the weatherLED backlight12/24 hour time displayTemperature display in °C/°FMAX/MIN memory for hygrometerPower supplyStation - 3 x AAA batteries or DC 4.5V-adapter (not included)Transmitter - 2 x AAA batteries (not included)Material : ABS housingSize closed : Length of 18 cm x Width of 11.6 cm x Thickness of 2.7 cm

Weather Station w/ Temperature & Alarm Clock

Shenzhen Dikai Industrial Co Ltd

Pictured here is a diamond gauge designed especially to measure the carat of gemstones and diamonds. Built with quality components and programming, the diamond gauge offers high accuracy on measuring. The diamond gauge also comes with a user-friendly interface. 	 Minimal maintenance. 	 Instrumental error: 0.001mm. 	 diamond measuring instrument, diamond measuring device, electronic diamond gauge  

Diamond Gauge Diamond Measuring Instruments Diamond Measuring Device

Cubic Craft Limited

  Lab-grown rubies are chemically, physically, and optically identical to natural rubies, sharing the exact same composition of crystalline aluminum oxide doped with chromium. Their uniform structure and extreme durability (9 on the Mohs scale) make them highly sought after in fine jewelry, high-precision manufacturing, and scientific instrumentation.  

(Clone) Lab Grown Ruby Round Cut

 	 Gemological Kit&nbsp; 	 Material: PU leather, metal. 	 Kit contains: mini spectroscope, dichroscope, chelsea filter. 	 Professional jewelry gem checking instruments. 	 Pocket-size jewelry examination kits to test gemstones and crystals of different kinds. 	 All-in-one jewelry checker of outstanding quality. 	 Precisely manufactured for quick checking and enhanced durability. 	 Easy to carry around with protective cushioned interior. 	 Free logo printing on all items based on MOQs. 	 Easy to carry around with its mini size. 	 Gemological kit,Mini Gem Kit, Jeweler&#39;s Kit, Gemology Instrument, Gem Tool,portable tool kit,&nbsp;  

Mini Gemmological Kit Jeweler's Kit Gemological Instruments Gem Tool Portable Tool Kit

Tomax Industries Ltd

Product description: PM2.5 Detector Meter with USB Cable, Digital LED Air Quality Monitor PM2.5 Detector Temperature Humidity Meter Pollution Meter Sensor Tester Features :PM2.5 measurement, adopt laser sensor technologyHD LCD displayTemperature and humidity measurementIndex exceeding reminder, when PM2.5 value exceed100 ug/m³, the display will blinkPower saving function, 10 minutes automatically shutdown in case of batteries powered.  Specification :  Product size : 141*94*55mmDisplay screen :HD LCD displayPower supply :3 AAA batteries ( not included ) or usb cablePM2.5 measuring range :0-999ug/m3 Resolution :1ug/m3Humidity detection range :20%~95% Product Description：How to Work ---&gt; Precision laser sensor detection. Advanced laser sensor detection technology accurately detects PM2.5 in the air and converts it into a digital display, to display different health level warnings in different colors.More accurate results ---&gt; Laser scanning detection of PM2.5 results in more stable and accurate detection than infrared sensors.Rechargeable ---&gt; Built-in rechargeable battery, 500mAh large capacity, support 4-5 hours of continuous operation.Exquisite ---&gt; The volume is only 4 cubic inches, easy to carry, and can be carried at will.Multi-purpose ---&gt; It is suitable for a variety of occasions such as office, home, garden, car, etc., to keep abreast of the air quality around you. 

Portable Particulate Monitor | Best Indoor PM2.5 Air Quality Monitor

Chlight (HK) Ltd

This gemological testing instrument is ideal for assorted gemstones. It is well manufactured under strict QC for reliable performance. This gemological testing instrument boasts a robust housing for durability.
 
  LED torch. 
  Polarizing filter. 
  Weight: 400g. 
 

Gemological Testing Instrument

Ching Mei Industrial Co

We offer tailer-made artificial sapphire crystals for watch components. Watch case | TV/Box Type Lenses | Bezel | Facet | Industrial Sapphire ==================== Customizable Shapes Anti-Reflection and Other Optical Coatings Metallization High-Accuracy Silkscreen Printing MoHs Hardness Test - Grade 9 Vickers Hardness Test - HV 1800 - 2200 GDMS Analytical Report - AI2O3 Purity: 99.99% 

Sapphire Optical Instrument Lense

AST Group Co Ltd

   Pen and watch gift set with nice gift box.   Watch: plastic material.   Leather/PU: various colors are available.   Pen: color can change.   Logo: company logo can be printed on the pen or watch belt.   Imitation.   Customized logos, shape and designs are welcome.   Suitable for promotional gifts and souvenirs.  

Pen and Watch Gift Set 

Gifvinn Watch Co Ltd

This elegant time instrument features a pearlescent dial complemented by metallic hands and indices. It boasts pure clean lines with a slim case, which is highlighted by a row of diamonds. Powered by skillful Swiss technique, the watch is defined by class and accuracy.

&bull; Model no.: 13050L.
&bull; Case: stainless steel with diamonds adorned along edge.
&bull; Looking glass: mineral crystal.
&bull; Strap: genuine leather finished in croc texture.
&bull; Dial: mother of pearl with applied indices.
&bull; Movement: Swiss quartz movement.
&bull; A masterpiece defined by class and accuracy.
&bull; Diamonds supplied by customer.
&bull; Available in 18K gold case as per request.
&nbsp;

Apsara Stainless Steel Diamond Watch

Single Row Display Stopwatch includes the following features : Shockproof and anti-slipTime calendar function: display hour, minute, second, week12/24 hour system optional1/100 accuracySingle lap memoryStopwatch function: single row display, measure up to 9 hours 59 minutes and 59.99 secondsDaily alarm clock functionEasy to replace new batteryIncluded 1 x AG13 batteryWith a lanyardMaterial : ABS housingSize closed : Length of 7.9 cm x Width of 6 cm x Thickness of 2 cmNet weight of 13.6 grams

Single Row Display Stopwatch

Jadezone Optical (HK) Ltd

Black Silkprinting Sapphire Bezel Insert with Digit Why Choose sapphire crystal? Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µm Sapphire crystal is extremely hard and scratch resistant. It is the hardest of the oxide crystals, being the next strongest material to diamond. Because of its hardness (second only to Diamond), Sapphires are used in industrial applications such as components for watch crystals and movement bearings, scientific instruments, high-durability windows, and insulating substrates in special purpose solid state electronics  Bending strength320-930PaVickers hardness1800-2200Optical transmission&gt;90%Melting point2050℃Mohs hardness9(Next only to diamonds:10)Bevel0.1-0.5mmCoatingupon customer request Sapphire Crystal Application: 1. for high-class watches 2. for Led 3. for manufacturing equipment of semiconductors 4. for medical equipment 5. for beauty equipment 6. for jewelry pendant 7. other unique products About sapphire crystal FAQ: Q: How did you test the product before they are packed?A: We have strict QC procedure, each product will be tested by three times even more with professional machine before packing.Q: What if the products we received are not good?A: Contact us without hesitation, our special after-sales service will take the responsibility.

Black Silkprinting Sapphire Bezel Insert with Digit

Waterproof Digital Stopwatch Timer with 2 Row Display and 10 Memory Settings includes the following features : Shutdown function, you can shut down the machine to save power, and the clock does not need to be resetShockproof, anti-slip and waterproofTime calendar function: display year, month, day, hour, minute, second, week12/24 Hour system optional1/100 Accuracy10 Lap memoryStopwatch function: three rows display 10 runway, 1/100 second measure up to 9 hours 59 minutes and 59.99 secondsCan check the fastest, slowest, and average valuesCountdown function: The longest countdown is 9 hours 59 minutes and 59 seconds, and it has the function of counting timesDaily alarm clock function2 Row display with ultrasonic mirrorEasy to replace new batteryIncluded 1 x CR2032 batteryWith a lanyardMaterial : ABS housingSize closed : Length of 8.1 cm x Width of 6.2 cm x Thickness of 2.2 cmNet weight of 6.6 grams

Waterproof Digital Stopwatch Timer w/ 2 Row Display & 10 Memory Settings

Foshan Baofeilun Watch Co., Ltd.

Case Material: 316L stainless steel case Band Material: 316L stainless steel band Case Back Material Stainless steel exhibition case back Crystal Material: Sapphire crystal Dial: Date, day, moon phase, month, luminous display, small seconds Clasp: Double-push butterfly clasp : Seagull 2370A automatic mechanical movement Functions: Multi-function display Water Resistance: 50M water resistant Watch Diameter: 42   Band Diameter: 21MM Case Thickness: 13MM   Watch Weight: 170G Design Selling Points:  The Roland Commander Pilot Series watch aviation aesthetics with precision watchmaking craftsmanship. · Material: The case and band are crafted from 316L stainless steel, offering a rugged texture and strong corrosion resistance, combining toughness delicate refinement; · Dial: Covered with an enamel sunray texture, the dial features a warm luster and rich layering. The enamel sunray dial captures the shifting light and shadow like dawn and dusk above. · Function Layout: Month at 12 o'clock, day-date at 3 o'clock, small seconds at 6 o'clock, and moon phase at 9'clock—the functions are orderly arranged, making time reading as intuitive as reading an instrument panel. · Details: The hands and indices are coated with a super-strong luminous layer remaining clearly legible in low light; · Core: Equipped with the Seagull 2370A automatic movement, it offers stable and reliable timekeeping, allowing you to appreciate mechanical beauty of the movement's operation through the exhibition case back. · Protection: The synthetic sapphire glass crystal is wear-resistant and transparent, while the 50- water resistance meets the needs of daily commuting and sports. This is not just a watch, but a flight commander worn on your wrist. 

 ROLENDO   Commander Series Men's Mechanical Watch

 GemTrue Darkfield Loupe with flash light kit  	 Darkfield loupe&nbsp;with flash light kit 	 This is a quality indispensable tool for anyone appraising, buying, selling or reworking diamonds. 	 Using this precision dark field loupe allows you to easily detect inclusions; the high quality precision 10x lens is fully corrected for spherical and chromatic aberration. 	 Supplied with mag-lite style light source that fits into base of the loupe allowing you to use the loupe with one hand. 	 Darkfield Scope, Darkfield Loupe, Gemmological instrument, Gemology tool,  

GemTrue Darkfield Loupe  Gemological Instruments Gemology Tool Jewelry Darkfield Scope

Loyal Tact Limited

   Pilot's style.   All stainless steel with genuine leather.   An instrument look dial with luminous,&nbsp;triangular index at &ldquo;12 o&rsquo;clock&rdquo;.   Multifunctional movement.   WR 100M.   Welcome for more related models.  

Pilot Watch

Jiahao Watch Techology Co., Ltd

Company introduction:           Zhongshan Jiahao Watch Technology Co., Ltd. is a professional quartz clock movement manufacturer integrating research and development, design, production and sales, with a complete range of WiFi movement, radio movement, intelligent movement and a variety of clocks.          Jiahao adheres to the business principle of customer first, quality first, active innovation and improving competitiveness. All the movements produced by the company have undergone strict precision instrument testing to ensure the accuracy of travel time. All products have passed CE testing and ROHS standard certification. We are committed to providing quality products and services to our customers.       

silent sweep clock movement JH1668-S001

 Company introduction: Zhongshan Jiahao Watch Technology Co., Ltd. is a professional quartz clock movement manufacturer integrating research and development, design, production and sales, with a complete range of WiFi movement, radio movement, intelligent movement and a variety of clocks. Jiahao adheres to the business principle of customer first, quality first, active innovation and improving competitiveness. All the movements produced by the company have undergone strict precision instrument testing to ensure the accuracy of travel time. All products have passed CE testing and ROHS standard certification. We are committed to providing quality products and services to our customers.        

large westminster music box 

 company introduction: Zhongshan Jiahao Watch Technology Co., Ltd. is a professional quartz clock movement manufacturer integrating research and development, design, production and sales, with a complete range of WiFi movement, radio movement, intelligent movement and a variety of clocks. Jiahao adheres to the business principle of customer first, quality first, active innovation and improving competitiveness. All the movements produced by the company have undergone strict precision instrument testing to ensure the accuracy of travel time. All products have passed CE testing and ROHS standard certification. We are committed to providing quality products and services to our customers.         

Step clock movement JH1668

Company introduction: Zhongshan Jiahao Watch Technology Co., Ltd. is a professional quartz clock movement manufacturer integrating research and development, design, production and sales, with a complete range of WiFi movement, radio movement, intelligent movement and a variety of clocks. Jiahao adheres to the business principle of customer first, quality first, active innovation and improving competitiveness. All the movements produced by the company have undergone strict precision instrument testing to ensure the accuracy of travel time. All products have passed CE testing and ROHS standard certification. We are committed to providing quality products and services to our customers.            

Westminster voice small music box

 Company introduction:          Zhongshan Jiahao Watch Technology Co., Ltd. is a professional quartz clock movement manufacturer integrating research and development, design, production and sales, with a complete range of WiFi movement, radio movement, intelligent movement and a variety of clocks.          Jiahao adheres to the business principle of customer first, quality first, active innovation and improving competitiveness. All the movements produced by the company have undergone strict precision instrument testing to ensure the accuracy of travel time. All products have passed CE testing and ROHS standard certification. We are committed to providing quality products and services to our customers.  Details specifications are as below:      

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