Seamaster Diver 300M 42 mm Steel on Steel
Seamaster Diver 300M 42 mm Steel on Steel
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Seamaster Diver 300M 42 mm Steel on Steel
Seamaster Diver 300M 42 mm Steel
Since 1993, the Seamaster Diver 300M has enjoyed a legendary following. For today’s modern collection, OMEGA has embraced that famous ocean heritage and updated it with the brand's most advanced innovation and design.

Main Materials
Stainless Steel
Stainless steel is certainly the most conventional watchmaking material for creating exterior parts, offering beauty, strength, and good value for money. OMEGA uses 316L stainless steel.
Aluminium
Aluminum is lightweight and ideal for decorative components. Through anodization, it allows for a wide range of colors on bezels, dials, and hands. OMEGA has developed a special process that makes its bezels nearly twice as hard as standard ones, providing greater resistance to scratches and external damage.
Sapphire Crystal
OMEGA uses synthetic sapphire crystal with anti-reflective treatment and high scratch resistance. Produced through the Verneuil process, which melts the raw material until it crystallizes, it reaches a hardness of 9 on the Mohs scale, making it nearly scratch-proof and ensuring perfect clarity of the dial.
Moviment
Calibre OMEGA 8806
Self-winding movement with Co-Axial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Free sprung-balance with silicon balance spring, two barrels mounted in series, automatic winding in both directions. Time zone function. Special luxury finish with rhodium-plated rotor and bridges with Geneva waves in arabesque.
DESCRIPTION
Since 1993, the Seamaster Diver 300M has enjoyed a legendary following. For today’s modern collection, OMEGA has embraced that famous ocean heritage and updated it with the brand's most advanced innovation and design.
This 42 mm model is crafted in stainless steel and includes a black oxalic anodized aluminium bezel ring with a diving scale in white Super-LumiNova.
Black aluminium is also used to create the dial, which features rhodium plated skeletonized hands and indexes that are filled with white Super-LumiNova. The colour orange is used for the central seconds hand, the four quarter indexes, and Seamaster name, while the OMEGA logo is transferred in white.
The watch is presented on a brushed mesh bracelet with clasp, and is driven by the OMEGA Co-Axial Master Chronometer Calibre 8806, which can be seen through the sapphire crystal caseback.
FEATURES
Antimagnetic, Screw-in crown, Transparent case back.
TECHNICAL DATA
- Between lugs
- 20 mm
- Lug‑to‑lug
- 47,90 mm
- Thickness
- 13,80 mm
- Case diameter
- 42 mm
- Case
- Steel
- Dial colour
- Black
- Crystal
- Sapphire Crystal
- Water resistance
- 5 bar
- Total product weight
- 108 g
- Calibre
- OMEGA 8806
- Movement Type
- Self winding
Bracelet
- Material
- Steel
- Buckle type
- Foldover clasp

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14-DAY FREE RETURNS
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Ensuring customer satisfaction is our commitment. Should you find yourself dissatisfied with your purchase, rest assured that we offer a 14-day return period.