Own a meticulously handcrafted version with 99% precision of the Auth edition, complete with certification, a great warranty, and excellent customer service.
With years of experience in luxury watches and jewelry, our team of highly trained staff will provide you with the most prestigious products.
- 99% precision in even the smallest details.
- 5-year movement warranty
- The watch comes with the same box, books, and tags as the original.
This 42 mm model is crafted in 18K Sedna™ Gold and features a diving scale on the bezel in positive relief. The dial is polished white ceramic and includes laser-engraved waves, a date window at 6 o’clock, as well as 18K Sedna™ Gold skeleton hands and indexes that are filled with white Super-LumiNova.
The watch is presented on a brown rubber strap and is driven by the OMEGA Master Chronometer Calibre 8801, which can be seen through the sapphire-crystal on the wave-edged caseback.
Features
Anti-magnetic: The movement is unaffected by exposure to strong magnetic fields, even those greater than 1.5 tesla (15,000 gauss).
Chronometer: Label given to a watch which has undergone precision tests and received a certificate from an official body (COSC).
Date: The day of the month, displayed in a window on a watch dial at the 3 or 6 o’clock position, or within a subdial at 9 o’clock.
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 Certified: Guaranteeing the Swiss industry’s highest standard of precision, performance and magnetic-resistance, as set by the Swiss Federal Institute of Metrology (METAS).
Screw-in crown: Self-locking crown, screwed into the tube of the case, used for highly water resistant divers’ watches.
Transparent caseback: A transparent caseback – frequently made of sapphire – makes it possible to see the movement inside the watch.
Unidirectional rotating bezel: A bezel which turns in only one direction. Particularly useful for divers who cannot accidentally rotate it in the wrong direction, which could cause them to miscalculate their dive times. A rotating bezel makes it easy to measure elapsed time.
Technical Data
Reference: 210.52.42.20.04.001
Between lugs: 20 mm
Lug‑to‑lug: 49.9 mm
Thickness: 13.9 mm
Case diameter: 42 mm
Case: Sedna™ gold
Dial colour: White
Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Water resistance: 30 bar (300 metres / 1000 feet)
Total product weight (approx.): 153 g
Calibre: Omega 8801
Movement Type: Self winding
Power reserve: 55 hours
Strap
Strap color: Brown
Strap type: Rubber strap
Strap surface: Rubber
Strap underside: Rubber
Buckle type: Pin buckle
Buckle material: Sedna™ Gold

















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