Omega Seamaster Diver 300M 210.30.42.20.01.001 42 mm Steel Black Dial Watch for Men

This is the Seamaster Diver 300M in black and steel: a 42 mm stainless steel case, a black ceramic bezel whose diving scale is white enamel, and a polished black ceramic dial laser-engraved with waves. Reference 210.30.42.20.01.001 also offers a date window at 6 o'clock and a conical helium escape valve.

Its skeleton hands and raised indexes, plated in rhodium, hold white Super-LumiNova. The steel bracelet fastens with a foldover clasp featuring a comfort setting and diver extension. Calibre 8800, a Co-Axial Master Chronometer certified by METAS and resistant to 15,000 gauss, supplies 55 hours of power reserve, and the 13.56 mm case is water resistant to 300 metres.

Technical specifications

• Brand: OMEGA
• Collection: Seamaster – Diver 300M
• Model: Seamaster Diver 300M Co-Axial Master Chronometer
• Reference: 210.30.42.20.01.001
• Case: Steel, 42 mm diameter, 13.56 mm thick
• Lug-to-lug: 49.90 mm
• Lug width: 20 mm
• Bezel: Black ceramic bezel with white enamel diving scale
• Crystal: Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
• Caseback: Wave-edged caseback with sapphire crystal
• Water resistance: 30 bar (300 metres / 1000 feet)
• Dial: Black
• Hands and indexes: Rhodium-plated skeleton hands and raised indexes with white Super-LumiNova
• Functions: Hours, Minutes, Date, Helium escape valve
• Movement: OMEGA 8800, 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 with comfort setting and diver extension
• Weight (approx.): 194 g
• Warranty: 5-year OMEGA international warranty
• Made in: Switzerland
• Manufacturer: OMEGA SA, Biel/Bienne, Switzerland