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Omega

OMEGA SEAMASTER DIVER 300M CO‑AXIAL CHRONOGRAPH 44 MM - Steel on Steel

$6,000.00 USD
21230445001002

FEATURES

Chronograph

  • Complicated watch with a function for measuring short time periods in addition to its function for permanently displaying hours, minutes and seconds.

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 typically at the 3 o'clock or 6 o'clock position.

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.)

Regatta timing

  • A watch function which allows the easy reading of the critical regatta time intervals at glance.

Screw-in crown

  • Self‑locking crown, screwed into the tube of the case, used for highly water resistant divers' watches.

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
Between lugs: 21 mm
Bracelet: steel
Case: Steel
Case diameter: 44 mm
Dial color: Black
Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Water resistance: 30 bar (300 metres / 1000 feet)
MOVEMENT
Power reserve: 52 hours
Type: Self winding