Ploprof 1200M Omega Co‑Axial Master Chronometer 55 x 48 mm
Titanium on titanium
Reliable even at 4000 feet beneath the waves, the famous Ploprof timepiece has a long history as OMEGA's most water-resistant divers' watch.
While retaining the original sturdy and bold appearance, this new edition has been updated with OMEGA's Co-Axial Master Chronometer Calibre 8912, featuring revolutionary technology renowned for its anti-magnetic resistance, chronometric performance, and precision.
The unique case is emblazoned with an electric blue ceramic bezel ring, with the numerals, triangle and scale, all filled with Super-LumiNova for increased visibility. Grade 5 titanium has been used as the case and clasp material for lightweight comfort, while the lacquered white dial is complemented by orange aluminum and varnished blue hands.
The radiant style of this watch clearly recalls the captivating colours of the ocean, and the polished grade 2 titanium "sharkproof" mesh bracelet further adds to the sense of exploration and adventure. The watch is delivered in a special presentation box along with an additional electric blue rubber strap.
The movement is unaffected by exposure to strong magnetic fields, even those greater than 1.5 tesla (15,000 gauss).
Bi-directional rotating bezel
A bezel which can be turned clockwise or anti-clockwise. Rotating bezels can be used to time events, measure elapsed times, or read second or third time zones.
Label given to a watch which has undergone precision tests and received a certificate from an official body (COSC).
Helium escape valve
Decompression system which allows helium to escape from inside the watch when the watch is worn for professional use in pressure chambers. (Long-term underwater work, crude oil exploration, etc.)
Master Chronometer CertifiedGuaranteeing the Swiss industry’s highest standard of precision, performance and magnetic-resistance, as set by the Swiss Federal Institute of Metrology (METAS).
Self-locking crown, screwed into the tube of the case, used for highly water resistant divers' watches.
Transparent case backA transparent case back - frequently made of sapphire - makes it possible to see the movement inside the watch.
- Bracelet: titanium
- Case: Titanium
- Case diameter: 55 x 48 mm
- Dial colour: White
- Crystal: Flat scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
- Water resistance: 120 bar (1200 metres / 4000 feet)
OMEGA is proud to include the Swiss Made mark on all of its watches. This simple wording guarantees a standard of quality that has been established over many centuries and is today a world-renowned symbol of excellence.
Every part of an OMEGA watch is made in Switzerland, which goes far beyond the industry’s required standard. This means that the manufacturing levels as well as the aesthetic and technical levels meet Switzerland’s highest demands.
On top of OMEGA’s own proven excellence, the Swiss Made mark provides customers with even more assurance and trust in the watch they wear on their wrist.
All OMEGA watches are delivered with a 5-year warranty that covers the repair of any material or manufacturing defects. Please refer to the operating instructions for specific information about the warranty conditions and restrictions.
OMEGA pays attention to online security.
We take the privacy and security of your payment and personal details very seriously. We use SSL encryption technology for online transactions to protect your card information.
The following methods of payment are available: VISA, AMEX, MASTERCARD, MAESTRO, CHINA UNION PAY AND PAYPAL.
OMEGA processes payments via Datatrans.
Free Delivery and Returns
Free UK Delivery
• Delivered in 2-5 working days (excludes weekend delivery).
• A signature will be required on delivery for all orders.
• Our UK delivery service is operated by DHL.
Free UK Returns
For more information please see our Delivery & Returns Policy.
Movement CALIBRE OMEGA 8912
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 Geneva waves in arabesque.
- 60 hours Power reserve
- Self winding
Product view from different angles
Variations of Omega Co‑Axial Master Chronometer 55 x 48 mm
Find a store
Order a Catalogue
Get the latest edition of our official Omega catalogue "The Collection".