Seamaster
Diver 300M
CO‑AXIAL MASTER CHRONOMETER 42 MM
21030422001010
Bracelet: Steel
Case: Steel
Crystal: Sapphire
Dial: Black
Features: Master Chronometer CertifiedChronometerAnti-magneticTransparent case backUnidirectional rotating bezelScrew-in crownHelium escape valve
Movement: Automatic
Size: 42 mm
Style: Gent
Water resistance: 30 bar / 300 metres / 1000 feet