Omega Seamaster Diver 300M Omega Co-Axial Master Chronometer Chronograph - 44 mm Sedna Gold Case - Black Dial - Steel And Sedna Gold Bracelet - 210.20.44.51.01.001

Omega Seamaster Diver 300M Co-Axial Master Chronometer Chronograph 44mm Sedna™ Gold and Steel

The Omega Seamaster Diver 300M Chronograph in Sedna™ gold and stainless steel is a striking fusion of strength and sophistication. The 44mm case blends robust steel with radiant Sedna™ gold, complemented by anti-magnetic protection and a helium escape valve—making it equally suited for deep-sea adventures and elegant occasions.

Its polished black ceramic bezel and black dial with laser-engraved waves exude modern refinement, protected by a domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides. Inside, the Omega Calibre 9900 Co-Axial Master Chronometer movement ensures remarkable precision and durability, with chronograph, small seconds, and date functions, plus a 60-hour power reserve.

Key Features:

• 44mm Sedna™ gold and stainless steel case with anti-magnetic protection
• Helium escape valve and transparent caseback
• Polished black ceramic bezel
• Black dial with laser-engraved wave pattern and date at 6 o’clock
• Domed scratch-resistant sapphire crystal with anti-reflective coating
• Omega Calibre 9900 Co-Axial Master Chronometer movement
• Chronograph, small seconds, and date functions
• Approximately 60 hours of power reserve
• Steel and Sedna™ gold bracelet
• Water resistant to 300 metres (1000 feet)

A refined expression of Omega’s diving heritage, this model blends luxury materials with professional-grade performance.