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The Omega Seamaster Diver 300M Chronograph 44mm is a powerful sports watch that combines OMEGA’s iconic diving heritage with advanced mechanical chronograph technology.

Designed with a substantial 44mm stainless-steel case, this Seamaster Diver 300M has a confident wrist presence while retaining the distinctive design language of the collection. The watch features a polished ceramic bezel with a diving scale and a screw-in crown protected by prominent crown guards.

The dial incorporates the signature laser-engraved wave pattern associated with the modern Seamaster Diver 300M collection. A date window is positioned at 6 o’clock, while the chronograph layout provides a small-seconds display together with 60-minute and 12-hour recording functions.

At the heart of the watch is OMEGA’s Co-Axial Master Chronometer Calibre 9900. This self-winding chronograph movement uses a column wheel and Co-Axial escapement, incorporates a silicon balance spring and offers approximately 60 hours of power reserve. It is Master Chronometer certified by METAS and resistant to magnetic fields reaching 15,000 gauss.

The Omega Seamaster Diver 300M Chronograph 44mm is also equipped for serious underwater use, offering 300 metres / 1,000 feet of water resistance, a helium escape valve and a unidirectional rotating bezel. Its domed sapphire crystal features anti-reflective treatment on both sides for improved readability.

With its combination of diving performance, chronograph functionality and Master Chronometer-certified precision, this Seamaster is an impressive choice for collectors and enthusiasts seeking a robust luxury sports watch.

Key Features

• OMEGA Seamaster Diver 300M collection
• 44mm stainless-steel case
• Co-Axial Master Chronometer Calibre 9900
• Self-winding mechanical chronograph
• METAS Master Chronometer certification
• Resistant to magnetic fields up to 15,000 gauss
• Approximately 60-hour power reserve
• Column-wheel chronograph
• Co-Axial escapement
• Ceramic unidirectional rotating bezel
• Laser-engraved wave-pattern dial
• Chronograph functions
• 60-minute and 12-hour recorders
• Small seconds
• Date display at 6 o’clock
• Domed scratch-resistant sapphire crystal
• Anti-reflective treatment on both sides
• Helium escape valve
• Screw-in crown
• Transparent caseback
• 300m / 1,000ft water resistance
• Swiss-made OMEGA craftsmanship