Caliber Model: SL-5301K
Caliber Type: Center Axis Tourbillon
Frequency: 21600 Vibrations/Hour
Number of Jewels: 19 Jewels
Power Reserve: 42 Hours
Glass: Anti-reflective Sapphire Crystal
Case: 316L Stainless Steel
Caseback: Transparent
Strap: Fluororubber
Buckle: Stainless Steel Folding Clasp
Diameter: 45.5mm
Thickness: 11.7mm
Water Resistance: 50 ATM