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Seamaster Aquaterra 150m GMT Worldtimer - Sedna™ gold - 2021



Details & Specifications


This 43 mm Worldtimer model includes a polished case in 18K Sedna™ gold, which is integrated with the blue leather strap via a solid polished gold link. 18K Sedna™ gold is also used for the hands and indexes.

The exterior section of the opaline silvery dial includes vertical teak stripes and a circle of global destinations printed in red (GMT), blue (+1h in summer) and Sedna™ gold colour (places without daylight savings).

The centre of the dial contains a 24-hour glass ring, with opaline silvery colour 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 8939.



Self-winding movement with Co-Axial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. GMT / Worldtimer functions.

Omega 8938
Power Reserve (h) 60 h

Case Material Sedna™ gold
Case Diameter 43.00 mm
Water Resistance 150 m / 500 feet
Crystal  Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Dial Colour Silver
Dial Indicators Indicators
Strap Material Leather strap
Clasp Deployment clasp
Lug-width  21 mm

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