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OMEGA Seamaster Diver 300m Chrome Dial Co-Axial Master Chronometer 42mm Watch

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Model Number:
Movement Type: Automatic
Case: Steel
Dial Colour: Grey 
Strap Material: Steel
Case Diameter: 42mm
Water Resistance: 30 bar/ 300m/ 1000ft
Warranty: 5 years


  • High Resistant Sapphire Crystal
  • Water Resistance
  • Date Function
  • Transparent Case Back
  • Anti-Magnetic
  • Master Chronometer Certified
  • Screw-in Crown
  • Unidirectional Rotating Bezel
  • Helium Escape Valve

The OMEGA Seamaster Professional Diver 300 Co-Axial Master Chronometer watch features a 42mm stainless steel bezel and bracelet. Displayed within a blue ceramic bezel with a white enamel diving scale, the sun-brushed PVD chrome colour ceramic dial also features a laser-engraved wave style, as well as offering a date window at 6H.

The skeleton hands and raised indexes are blued and filled with white Super-LumiNova, whilst the watch itself offers a conically designed helium escape valve. Powered by the OMEGA Master Chronometer calibre 8800, this Seamaster can be seen through the sapphire-crystal on the wave-edged caseback.

Since 1993, the Seamaster Professional Diver 300M has enjoyed a legendary following. Today’s modern collection has embraced that famous ocean heritage and updated it with OMEGA’s best innovation and design.

All OMEGA watches are supplied with a 5 year warranty.

Stock Number: 4233000026680

Delivery Options and Costs:

Delivery will always be dependent on stock. If you select next day delivery at the checkout and there is a problem with stock then we will contact you immediately with an updated delivery time.

*Sale items are subject to delivery charges.

Engagement Rings:

If you would like your chosen engagement ring delivered next day then we can of course accommodate this. Once you place your order a member of our team will be in contact to discuss your requirements. If you wish to receive the ring as soon as possible to propose then we can send it in its standard size and you can then send the ring back to us, or visit us in store, so we can resize it should this be required.

If you wish for us to size it first, then this will require additional time and we will advise as soon as we receive your order.

Delivery Charges:

UK and Northern Ireland*:Free

Orders below £500: Royal Mail 24 Signed For

Orders over £500: Royal Mail Special Delivery Guaranteed by 1pm™

Europe: £15

International: £30

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More Information
Stock Reference 4233000026680
Design Stock Enquiry
Caliber Co-Axial 8800
Case Width 42
Revision 5
Water Resistant Yes
Seconds Yes
Date Yes
Day & Date No
Second Time Zone No
Moon Phase No
Power Reserve Yes
Water Tight 30
Case Shape Round
Dial Baton
Dial Color Silver
Glass Type Sapphire Crystal
Strap Stainless steel
Properties Co-Axial Master Chronometer
Clasp Folding
Hands 3 Hands
View The Collection