DIVER 300M CO‑AXIAL MASTER CHRONOMETER 43.5 MM-210.92.44.20.01.003

Since 1993, the Seamaster Professional Diver 300M has enjoyed a legendary following. OMEGA’s 21st century models stay true to the original’s dive watch design, while introducing exciting new materials and movements.

On this 43.50 mm model, black ceramic [ZrO2] dominates. The case, bezel, wave-pattern dial, crown and helium escape valve, all in the same striking material, give the watch a very distinctive, uniform and sculptural look. To ensure visibility without affecting the overall aesthetic, OMEGA has introduced anthracite Super-LumiNova to the diving scale, the black PVD indexes and skeleton hands – and dot at 12H.

Completing the look is an integrated black rubber strap with black ceramic buckle. Adding some light to the darkness is a window with a clear view of the movement. Visible through the sapphire-crystal on the wave-edged caseback is OMEGA’s Co-Axial Master Chronometer Calibre 8806.

BLACK BLACK
DIVER 300M CO-AXIAL MASTER CHRONOMETER 43.5 MM
SEAMASTER
Reference: 210.92.44.20.01.003
MOVEMENT
Calibre: Omega 8806
Self-winding movement with a Co-Axial escapement.
Certified Master Chronometer, approved by METAS,
resistant to magnetic fields reaching 15,000 gauss. Free
sprung-balance with silicon balance spring, automatic
winding in both directions. Special luxury finish with
rhodium-plated rotor and bridges with Geneva waves in
arabesque.
Power reserve: 55 hours
CRYSTAL
Domed scratch-resistant sapphire crystal with antireflective treatment on both sides
WATER RESISTANCE
30 bar (300 metres / 1000 feet)
WATCH CASE & DIAL
Case: Black ceramic
Case Diameter: 43.5 mm
Between lugs: 21 mm
Thickness: 14.5 mm
Dial Colour: Black
Total product weight (Approx.): 114 g
STRAP
Strap type: Rubber strap
Strap color: Black
Strap surface: Rubber
Strap underside: Rubber
Buckle type: Pin buckle
Buckle material: Ceramic
FEATURES
Anti-magnetic, chronometer, master chronometer
certified, helium escape valve, screw-in crown,
transparent case back, unidirectional rotating bezel