Omega: Seamaster Diver 300M Chronograph in Gold, Titanium & Tantalum

When tantalum made its OMEGA debut in 1993, it quickly earned a unique place in the Seamaster’s design history. This year, the brilliant blue and gray-toned material makes a stylish comeback alongside gold and titanium in the new Seamaster Diver 300M Chronograph Side by Side

OMEGA’s 44 mm Master Chronometer is a Numbered Edition, made from grade 2 titanium, 18K SednaTM gold and tantalum – found on the base of the bezel and the middle links of the bracelet. 

The 18K SednaTM gold bezel ring features a laser-ablated diving scale, while the polished blue ceramic [ZrO2] dial sports laser-engraved waves, a date window at 6 o’clock, and subdial rings with touches of 18K SednaTM gold. On the side of the case is an 18K SednaTM gold plate engraved with the watch’s unique number. 

Turning the watch over reveals an OMEGA Seahorse, which has been laser-engraved and white lacquered on the sapphire crystal. Through the glass, there is a clear view of the OMEGA Co- Axial Master Chronometer Calibre 9900, certified by the Swiss Federal Institute of Metrology (METAS). 

For ocean adventurers, each bracelet includes OMEGA’s patented extendable foldover rack-and-pusher with extra diver extension. The timepiece is water-resistant up to 300 m and offered inside a special presentation box in the style of a water-resistant chamber.