Product Description
Movement: Flying Tourbillon
Movement model: CAL3H45
Vibration frequency: 28800 (times/hour)
Drive: double clockwork drive
Winding method: manual winding
Case diameter: 45-30mm
Case thickness: 11.9mm
Strap width: 26-20mm
Case material: bronze + carbon fiber
Strap material: Italian calfskin + rubber
Waterproof depth: 50 meters life waterproof
Mirror: synthetic sapphire
Model 1915T Features：
- Power Reserve Display
- Carbon Fiber Bezel
- Tin Bronze Case
- Double Barrel Tourbillon
- High Quality Polishing Case and Beveling
- Convex Sapphire Mirror