The SANDA Simple Square Watch features a classic square design. Its full - black mirror watch dial ensures a clear and intuitive time display, and it's simple yet durable.

It has a luminous indication function, allowing you to see the time clearly in the dark. With a dial thickness of 11.5mm, watch dial height of 31.7mm, watch strap width of 19mm - 29mm, watch dial width of 39mm, weight of 42g, and total length of 240mm, it's comfortable to wear, fitting wrists with a range of 170mm (min) to 215mm (max). The watch case is made of ABS, and the strap is soft silicone with a stainless steel clasp. The acrylic mirror is wear - resistant, scratch - resistant, and has strong light transmission for clear reading. It's powered by a MAXELL Japanese original battery and an electronic movement, and offers 30M life waterproof.

Functionally, it has luminous buttons, week display, mode switching (for time conversion, timer alarm, normal time, etc.), a start/pause key (start/pause in stopwatch status, value increase in time and date setting status), date display, time display, and a reset key (to switch time and date during setting, reset timing, turn on the alarm clock, and report the hour on the hour). It also supports 12/24 dual mode time free switching, stopwatch timing, week calendar viewing, and alarm mode for setting reminder times freely. Available in colors like All Black, Black White, White, Black Green, Black Red, and Black Blue, its simple and generous design makes it very suitable for all kinds of clothing styles.