Movement | |
Movement | Winding Self-winding Power reserve (hours) 45 Calibre 537/3 Lines 8¾ Frequency 3,5 Balance-wheel Breguet Escapement Swiss straight-line lever / Silicon Balance-spring flat, silicon Oscillating weight Platinum Number of components 191 |
Watch case | |
Watch case | Metal Skeleton No Sapphire caseback Yes Case shape Round Diameter (mm) 30 Case thickness (mm) 7.7 Water-resistant (m) 3 Bar (30 m) |