As part of the Five Deeps Expedition in 2019, the Ultra Deep made history when it reached the deepest place on Earth. Following that World Record dive, the game-changing watch has now been adapted for a unique collection available to the public. Tested in real ocean conditions during its development, the design is water-resistant to 6,000 metres (20,000 ft.) and meets the ISO 6425:2018 standard for saturation divers’ watches.
This 45.5 mm model in robust O-MEGASTEEL features a polished blue ceramic bezel with its diving scale in white enamel. Through the protuberant and domed sapphire crystal, the lacquered white dial has been given four Arabic numerals in blue, as well as 18K white gold hands and hour markers, which are all coated with white Super-LumiNova.
CASE
Total product weight (approx.): 188 g
Between lugs: 19 mm
Lug‑to‑lug: 45.6 mm
Thickness: 14.2 mm
Case diameter: 39.5 mm
Case: Steel
Water resistance: 60 bar (600 metres / 2000 feet)
DIAL AND CRYSTAL
Dial color: Black
Crystal: Domed, protuberant and scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
MOVEMENT
Calibre: Omega 8800
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, automatic winding in both directions. Rhodium plated finish with Geneva waves in arabesque.
Power reserve: 55 hours
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.
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.
Time zone function
Allows the hour hand to be easily adjusted to different time zones without stopping 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.
REF: 215.30.40.20.01.001
