
Description
This 43 mm Worldtimer model features a polished stainless steel case integrated with a structured blue rubber strap via a polished solid link.
The outer section of the dial is blue with a brushed finish and includes vertical teak stripes, along with a circle featuring world destinations printed in red (GMT), silver (+1 hour during daylight saving time) and blue (locations without daylight saving time).
The centre of the dial contains a 24-hour glass ring, with light blue indicating daytime and dark blue indicating night-time. The view of the Earth is created on a Grade 5 titanium plate. Laser ablation technology has been used to engrave the blue ocean, creating a raised relief of the continents. The contrasting colours of the Earth’s surface appear naturally through the laser’s chemical reaction.
At its heart, the Worldtimer is powered by the Master Chronometer calibre 8938.
Features
- Anti-magnetic
- Screw-in crown
- Date
- Transparent case back
Technical Data
Reference: 220.12.43.22.03.001
Lug width: 21 mm
Lug-to-lug: 50.30 mm
Thickness: 14.12 mm
Case diameter: 43 mm
Case: Stainless steel
Dial colour: Blue
Crystal: Domed, scratch-resistant sapphire crystal with anti-reflective treatment on both sides
Water resistance: 5 bar
Total weight (approx.): 121 g
Calibre: Omega 8938
Movement type: Automatic winding
Bracelet
Bracelet colour: Blue
Material: Rubber strap
Clasp type: Folding clasp
Clasp material: Stainless steel
SEAMASTER - AQUA TERRA 150M
MAIN MATERIALS

MOVEMENT
Calibre OMEGA 8938
Hand-wound chronograph movement with Co-Axial escapement. Master Chronometer certified and METAS approved, it is resistant to magnetic fields up to 15,000 gauss. Free-sprung balance with silicon balance spring. Rhodium-plated finish, bridges with straight "Côtes de Genève".