This 43 mm Worldtimer has a case in stainless steel with integrated matching bracelet and butterfly clasp.

At the centre of the sun-brushed green dial, framed by a polished-brushed green ceramic bezel, OMEGA has produced a vision of Earth, viewed from above the North Pole, by laser-ablating continents and colours on a grade 5 titanium surface. Circling the topographic map is a 24-hour indication, divided into night and day sections.

OMEGA’s home city of Bienne Switzerland is among the many global destinations circling around the dial and its outer ring. All place names, with the exception of the British capital are coloured yellow gold. London is in red to highlight Greenwich Mean Time, now more formally known as Universal Time Coordinated (UTC).

World times are measured by hands and indexes in 18K Moonshine™ Gold. OMEGA’s Co-Axial Master Chronometer Calibre 8938 provides the power.

CASE

Total product weight (approx.): 161 g

Between lugs: 21 mm

Thickness: 14.1 mm

Case: Steel

Case diameter: 43 mm

Water resistance: 15 bar (150 metres / 500 feet)

DIAL AND CRYSTAL

Dial color: Green

Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides

MOVEMENT

Calibre: Omega 8938

Self-winding movement with Co-Axial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. GMT / Worldtimer functions. Free sprung-balance with silicon balance spring; automatic winding in both directions. Rhodium plated finish with Geneva waves in arabesque.

Power reserve: 60 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.

BRACELET

Material: Steel

Type of Clasp: Butterfly clasp

REF: 220.30.43.22.10.001