OMEGA Seamaster
AQUA TERRA 150M CO−AXIAL MASTER CHRONOMETER GMT WORLDTIMER 43 MM
Worldtimer

Steel on Rubber strap
Ref. 220.12.43.22.03.001
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This 43 mm Worldtimer model includes a polished case in stainless steel which is integrated with the structured blue rubber strap via a solid polished link.

The exterior section of the dial is sun-brushed blue and includes vertical teak stripes and a circle of global destinations printed in red (GMT), silvery (+1h in summer) and blue (places without daylight savings).

The centre of the dial contains a 24-hour glass ring, with light blue to indicate daytime and dark blue to indicate night. The vision of Earth is created on a grade 5 titanium plate. This has been laser-ablated to create the blue ocean, leaving a relief of the continents. The contrasting colours of the Earth’s surface are obtained naturally by the laser’s chemical reaction.

Inside, the Worldtimer is driven by the Master Chronometer Calibre 8938.

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Specifications

  • Case Material Steel
  • Water Resistance 15 bar (150 metres / 500 feet)
  • Case Diameter 43 mm
  • Thickness 14.1 mm
  • Between lugs 21 mm
  • Product weight (approx.) 121 g
  • Dial Color Blue
  • Crystal Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides

Strap

  • Strap Type Rubber strap
  • Strap color Blue
  • Strap surface Rubber
  • Strap underside Rubber
  • Buckle type Foldover clasp
  • Buckle material Stainless steel

Warranty

All OMEGA watches are delivered with a 5-year warranty that covers the repair of any material or manufacturing defects. Please refer to the operating instructions for specific information about the warranty conditions and restrictions.

  • 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
  • Type SELF WINDING
  • Frequency 3.5 Hz