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Omega

OMEGA SEAMASTER DIVER 300M OMEGA CO‑AXIAL MASTER CHRONOMETER 42 MM - Steel - Senda gold on Steel - Sedna gold

$9,700.00 USD
21020422001001

FEATURES

Anti-magnetic

  • The movement is unaffected by exposure to strong magnetic fields, even those greater than 1.5 tesla (15,000 gauss).

Ceragold

  • Ceragold is the result of a process that allows the incrustation of 18K gold into a ceramic bezel. The bezels made of ceramic and the Ceragold are perfectly smooth to the touch.

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.)

Screw-in crown

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

Transparent case back

  • A transparent case back ‑ 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
Between lugs: 20 mm
Bracelet: Steel ‑ Sedna™ Gold
Case: Steel ‑ Sedna™ Gold
Case diameter: 42 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)