Omega Seamaster Diver 300M Co‑Axial Master Chronometer Chronograph 44mm Steel ‑ Sedna™ Gold on Rubber Strap 188.8.131.52.01.001
Omega Seamaster Diver 300M Co‑Axial Master Chronometer Chronograph 44mm Steel ‑ Sedna™ Gold on Rubber Strap
Since 1993, the Seamaster Professional Diver 300M has enjoyed a legendary following. Today’s modern collection has embraced that famous ocean heritage and updated it with OMEGA’s best innovation and design.
This 44 mm chronograph model is crafted from stainless steel and 18K Sedna™ gold, and includes a polished black ceramic bezel with a Ceragold™ diving scale. The pushers are also polished black ceramic, as well as the dial which features laser-engraved waves and a date window at 6 o’clock.
The subdial hands are 18K Sedna™ gold, along with all other hands and indexes which are filled with white Super-LumiNova.
The watch is presented on a black rubber strap and is driven by the OMEGA Master Chronometer Calibre 9900, which can be seen through the sapphire crystal on the wave-edged caseback.
Calibre: Omega 9900
Self-winding chronograph with column wheel and CoAxial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Silicon balance-spring, 2 barrels mounted in series, time zone function. Central hour, minute, and chronograph seconds hands, small seconds hand, 12-hour and 60-minute recorders. Rhodium plated finish with Geneva waves in arabesque.
Power reserve: 60 hours
Crystal: Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
Water Resistance: 30 bar (300 metres / 1000 feet)
WATCH CASE & DIAL
Case: Steel - Sedna™ Gold
Case Diameter: 44mm
Between Lugs: 21mm
Dial Colour: Black
Total product weight (Approx.): 152g
Strap Type: Rubber Strap
Strap Color: Black
Strap Surface: Rubber
Strap Underside: Rubber
Buckle Type: Pin Buckle
Buckle Material: Stainless Steel
Anti-magnetic, chronograph, chronometer, date, master chronometer certified, helium escape valve, screw-in crown, small seconds, transparent case back, unidirectional rotating bezel, time zone function.