Seamaster Diver 300M Co‑Axial Master Chronometer 43.5 mm

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.

The case of this 43.5 mm model is crafted from black ceramic and grade 5 titanium and includes a black ceramic bezel with a white enamel diving scale. The dial is also brushed black ceramic [ZrO2] and features laser-engraving to create raised waves.

The skeleton hands and raised indexes in PVD titanium are filled with white Super-LumiNova, while the helium escape valve has been given a conical design.

The watch is presented on a 5-stripe black and grey NATO strap with a brushed buckle and titanium loop, and is driven by the OMEGA Master Chronometer Calibre 8806, which can be seen through the sapphire-crystal on the wave-edged caseback.

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: 14.3 mm
Case diameter: 43.5 mm
Case: Black ceramic
Water resistance: 30 bar (300 metres / 1000 feet)
Total product weight (approx.): 100 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: NATO strap
Strap color: Multicolore
Strap surface: Polyamide fabric
Buckle type: Pin buckle
Buckle material: Titanium

Reference
210.92.44.20.01.002

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