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