Seamaster Diver 300M Co‑Axial Master Chronometer 43.5 mm

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.

Features
Anti-magnetic
Chronometer
Helium escape valve
Master Chronometer Certified
Screw-in crown
Transparent caseback
Unidirectional rotating bezel

Case
Between lugs: 21 mm
Lug‑to‑lug: 51.5 mm
Thickness: 14.5 mm
Case diameter: 43.5 mm
Case: Black ceramic
Water resistance: 30 bar (300 metres / 1000 feet)
Total product weight (approx.): 120 g
1. Between lugs
2. Lug-to-lug
3. Case diameter
4. Thickness

Dial and Crystal
Dial colour: Black
Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides

Strap
Strap type: Rubber strap
Strap color: Black
Strap surface: Rubber
Strap underside: Rubber
Buckle type: Pin buckle
Buckle material: Ceramic

Reference
210.62.44.20.01.001

Junod offers you a flexible payment solution enabling you to pay over 12 monthly instalments (0% interest), with only the first monthly instalment debited at the moment of the purchase, the rest automatically each month. Minimal order of CHF 1’000.- Learn more