Seamaster Chronograph

Omega Seamaster Diver 300M Chronograph – Ref. 210.30.44.51.01.001

The Omega Seamaster Diver 300M Chronograph Ref. 210.30.44.51.01.001 combines professional dive-watch capability with modern chronograph performance. With its ceramic components and Master Chronometer movement, it represents one of the most technically advanced Seamasters in the current lineup.

Case
Crafted in stainless steel, the case measures 44 mm and features a black ceramic unidirectional bezel with white enamel diving scale. Sapphire crystal, screw-down crown, and helium escape valve ensure 300 m water resistance.

Dial
The black ceramic dial features Omega’s laser-engraved wave pattern, applied luminous indices, and broad-arrow hands for excellent legibility. The chronograph layout is clean and well-balanced, with the date discreetly integrated.

Movement
Powered by the Omega Co-Axial Master Chronometer Calibre 9900, offering a 60-hour power reserve, column-wheel chronograph with vertical clutch, and anti-magnetic resistance up to 15,000 gauss. Certified by METAS for precision and performance.

Bracelet
Fitted with the original stainless-steel Seamaster bracelet, featuring a secure clasp with diver extension.
The bracelet fits up to 21 cm wrist circumference.

Condition
Excellent overall condition with light signs of wear. The movement runs accurately. No service history available.