Seamaster Diver 300M Co-Axial Master Chronometer Rose Gold BlackDial and Strap Watch, 43.5mm

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. This 43.50 mm model, cased in black ceramic [ZrO2] and Sedna™ gold, has a black ceramic dial with laser-ablated waves in positive relief. The polished Sedna™ gold indexes and facetted hands, filled with white Super-LumiNova, contrast beautifully with the black dial. Completing the look is an integrated black rubber strap with black ceramic buckle. The polished-brushed oriented caseback with wave-edged design features Omega's patented NAIAD LOCK. Powering the watch is Omega's Co-Axial Master Chronometer Calibre 8806.

Technical Data:

  • Case: 43.5 mm, black ceramic
  • Between lugs: 21 mm
  • Strap: black rubber strap, pin buckle
  • Dial: black
  • Crystal: domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
  • Water resistance: 30 bar (300 meters / 1000 feet)