Omega 331.12.42.51.02.002 Speedmaster ’57 Co-Axial Chronograph Watch
Specifications:
ref. | 331.12.42.51.02.002 |
Case Shape | Round |
Case Dimensions | 41.5mm |
Case Thickness | 16.5mm |
Case Material | Stainless Steel |
Dial Color | Silver |
Crystal | Anti-Reflective Scratch Resistant Sapphire |
Bezel | Fixed |
Screw-in Crown | No |
Water Resistance | 100m/330ft |
Case Back | Transparent |
Band Material | Calfskin Leather |
Color/Finish | Brown |
Clasp | Deployant Buckle |
Movement | Automatic – Chronometer |
Complications | Chronograph |
COSC Certified | Yes |