Seamaster Diver 300M Chronometer Chronograph
Since 1993, the Seamaster Professional Diver 300M has been known for its strong dive-watch heritage. This 44 mm chronograph combines stainless steel and 18K yellow gold with a polished blue ceramic bezel and wave-patterned dial. Super-LumiNova details enhance visibility, while the automatic chronograph movement is visible through the sapphire crystal caseback.
- Caliber Omega 9900
- Type Automatic
- In-house Yes
- Power reserve 60 hours
- Frequency 4 Hz
- Size 44 mm
- Thickness 17.20 mm
- Lugs distance 21 mm
- Water resistance 30 bar (300 metros / 1000 pés)
- Material Steel ‑ yellow gold
- Glass Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
- Caseback Transparent caseback
- Crown Screw-in crown
- Bezel Polished blue ceramic bezel with Ceragold™ diving scale, unidirectional rotating
- Color Blue
- Material Ceramic
- Markers Indexes filled with white Super-LumiNova
- Hands 18K yellow gold hands filled with white Super-LumiNova
THE ADVANTAGES
OF THIS WATCH
Movement
Calibre
Omega 9900
Omega 9900
Self-winding chronograph with column wheel and Co-Axial 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.
SELF WINDING
60 HOURS
POWER RESERVE
POWER RESERVE
FREQUENCY
4 HZ
4 HZ
