Omega Seamaster Diver 300M 210.30.42.20.01.010 42 mm Steel Black Dial Watch for Men

Anodised aluminium defines reference 210.30.42.20.01.010. The black oxalic anodised bezel ring carries a diving scale in white Super-LumiNova, and the black aluminium dial is laser-engraved with the Diver's wave pattern. Rhodium-plated, skeletonised hands and indexes are lume-filled, with the OMEGA logo and other markings applied as white transfers.

The 42 mm stainless steel case, 13.80 mm thick, sits on a brushed steel mesh bracelet with a foldover clasp. It is powered by the Co-Axial Master Chronometer calibre 8806, METAS-certified and resistant to 15,000 gauss, with rhodium-plated rotor and bridges decorated with Geneva waves in arabesque and a 55-hour power reserve. Water resistance is 300 metres.

Technical specifications

• Brand: OMEGA
• Collection: Seamaster – Diver 300M
• Model: Seamaster Diver 300M Co-Axial Master Chronometer
• Reference: 210.30.42.20.01.010
• Case: Steel, 42 mm diameter, 13.80 mm thick
• Lug-to-lug: 49.70 mm
• Lug width: 20 mm
• Bezel: Black oxalic anodised aluminium bezel ring with white Super-LumiNova diving scale
• Crystal: Domed, scratch-resistant sapphire crystal with anti-reflective treatment inside
• Caseback: Sapphire crystal caseback
• Water resistance: 30 bar (300 metres / 1000 feet)
• Dial: Black
• Hands and indexes: Rhodium-plated skeletonised hands and indexes with white Super-LumiNova
• Functions: Hours, Minutes
• Movement: OMEGA 8806, automatic (self-winding) with Co-Axial escapement
• Certification: Co-Axial Master Chronometer, certified by METAS (magnetic resistance to 15,000 gauss)
• Power reserve: 55 hours
• Frequency: 3.5 Hz
• Bracelet: Steel
• Clasp: Foldover clasp in stainless steel
• Weight (approx.): 154 g
• Warranty: 5-year OMEGA international warranty
• Made in: Switzerland
• Manufacturer: OMEGA SA, Biel/Bienne, Switzerland