The matte black dial, protected by a domed sapphire crystal with anti-reflective coating, features broad Super-LumiNova-filled indices and hands for outstanding legibility in low-light conditions. The black ceramic unidirectional rotating bezel with Liquidmetal™ diving scale ensures precise dive timing.

At its heart beats the Omega Master Co-Axial Calibre 8400, an automatic movement resistant to magnetic fields exceeding 15,000 gauss and certified Master Chronometer by METAS. It offers approximately 60 hours of power reserve and exceptional accuracy.

The 300-meter (30 bar) water-resistant case includes a sapphire display caseback showcasing the finely finished movement and skeletonized rotor. The Seamaster 300 comes fitted with a stainless steel bracelet with a secure folding clasp, combining comfort and robustness.

Technical Specifications

Case: 41 mm stainless steel

Dial: Matte black with Super-LumiNova indices and hands

Bezel: Black ceramic unidirectional rotating with Liquidmetal™ scale

Crystal: Domed sapphire with double-sided anti-reflective coating

Movement: Omega Master Co-Axial Calibre 8400, automatic

Power Reserve: Approx. 60 hours

Magnetic Resistance: Over 15,000 gauss

Water Resistance: 300 meters / 30 bar

Bracelet: Stainless steel with secure folding clasp

Functions: Hours, minutes, seconds, date