Seamaster
Diver 300M
CO‑AXIAL MASTER CHRONOMETER 43.5 MM
21092442001001
Bracelet: Rubber strap
Case: Ceramic
Crystal: Sapphire
Dial: Black
Features: Anti-magneticChronometerHelium escape valveScrew-in crownTransparent case backUnidirectional rotating bezel
Movement: Automatic
Size: 43.5 mm
Style: Gent
Water resistance: 30 bar / 300 metres / 1000 feet