Omega Seamaster Diver 300M Chronograph 210.22.44.51.01.001 44 mm Steel & Sedna™ Gold Black Dial Black Rubber Strap Watch for Men

The Diver 300M chronograph reaches 44 mm in reference 210.22.44.51.01.001, combining 18K Sedna™ gold with stainless steel. A polished black ceramic bezel carries a Ceragold™ diving scale, and the pushers and laser-engraved wave dial are also polished black ceramic, with a date window at 6 o'clock.

Subdial hands in 18K Sedna™ gold match the other hands and indexes, which carry white Super-LumiNova. It is worn on a black rubber strap with pin buckle. The column-wheel calibre 9900 is a Co-Axial Master Chronometer resistant to 15,000 gauss, with two barrels in series for 60 hours of reserve, 12-hour and 60-minute recorders, small seconds and a time-zone function. Water resistance is 300 metres.

Technical specifications

• Brand: OMEGA
• Collection: Seamaster – Diver 300M – Chronograph
• Model: Seamaster Diver 300M Co-Axial Master Chronometer Chronograph
• Reference: 210.22.44.51.01.001
• Case: Steel and Sedna™ gold, 44 mm diameter, 17.20 mm thick
• Lug-to-lug: 52.80 mm
• Lug width: 21 mm
• Bezel: Polished black ceramic bezel with Ceragold™ 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: 18K Sedna™ gold hands, subdial hands and indexes with white Super-LumiNova
• Functions: Hours, Minutes, Small seconds, Date, Chronograph
• Movement: OMEGA 9900, automatic (self-winding) with Co-Axial escapement
• Certification: Co-Axial Master Chronometer, certified by METAS (magnetic resistance to 15,000 gauss)
• Power reserve: 60 hours
• Frequency: 4 Hz
• Strap: Rubber strap, black
• Clasp: Pin buckle in stainless steel
• Weight (approx.): 152 g
• Warranty: 5-year OMEGA international warranty
• Made in: Switzerland
• Manufacturer: OMEGA SA, Biel/Bienne, Switzerland