Model: P509-5/6/7/8

Movement: SL5215D coaxial tourbillon (automatic)

Case: 316L stainless steel watch

Mirror: sapphire crystal

Strap: Silicone

Buckle: Stainless steel standard buckle

Diameter: 45mm

Thickness: 13.5mm

Waterproof performance: 5 ATM

Power retention time: 45 hours