Omega Seamaster Diver 300M Co-Axial Master Chronometer 210.30.42.20.04.001

Model number: 210.30.42.20.04.001
Movement: automatic winding
Band type: Bracelet
Material (main): Stainless steel
Case size: 42.0mm
Case thickness: 13.6mm
Lug width Lug side: 20mm
Total weight: approx. 192g
Caliber: Cal. 8800
Power reserve: 55 hours
Function: Date display
helium gas escape valve
Anti-magnetic
Waterproof performance (nominal): 300m
Exterior features: see-through back
rotating bezel
Dial material: ceramic
Color: white