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Diver 300M Main Collection

Diver 300M - Alternative view image 1

Exploring the Details

Now sized in both 42 and 43.5 mm, every design detail has been rethought, including a new ceramic bezel with the diving scale in Ceragold™ or white enamel. All powered by Master Chronometer calibres, these watches offer extraordinarily high levels of precision, performance and magnetic resistance.


The Face of Change

The sleek dials are made from ceramic and are available in black, white, blue or PVD chrome colour. The popular wave pattern has been reintroduced (now laser-engraved) and the indexes have been raised and filled with Super-LumiNova. Even the skeleton hands have been subtly reshaped.

The Face of Change

"On the bezel, white enamel offers longer-lasting whiteness and durability."

New Helium Escape Valve

Operated in a diving bell, one of the 300M’s most important details has always been its helium escape valve. For the new models, the valve has been given a conical shape and has been patented by OMEGA with an ingenious technology, meaning the watch remains water-resistant to 50m even if the valve is accidentally opened underwater.

"Adding symmetry to the watch, the date window has been moved to 6 o'clock."

Rear View

Turning the watch over reveals a wave-patterned edge on the caseback, as well as sapphire crystal, through which you can see the METAS-approved Master Chronometer Calibre.

The Full Collection

In total, there are 17 new Diver 300M models, including 8 in stainless steel, 8 in a mix of stainless steel and gold - and a model in Sedna™ gold. Each model is presented on an integrated black or blue rubber strap, or a traditional metal bracelet (with a new ergonomic design and a patented extendable foldover rack-and-pusher with diver extension).

Our Ceramic Divers

OMEGA's Seamaster Diver 300M collection includes a range of watches sized at 43.5 mm. All four models have much in common, including the use of black ceramic and the choice of movement: OMEGA’s Master Chronometer Calibre 8806. Those seeking a dressier version can choose a Diver 300M with a touch of Sedna™ gold or grade 5 titanium.
Seamaster Diver 300 mm Black Black - Black Bezel - Black Dial