Omega Seamaster Planet Ocean Worldtimer Black Ceramic

July 21, 2025
1 min read
by
This is OMEGA’s first time-zone complication in a 600 m professional dive watch. The case is crafted in ultra-light black ceramic, bringing the total weight of the watch to just 143 g, ideal for cross-time-zone divers.

This is OMEGA’s first time-zone complication in a 600 m professional dive watch. The case is crafted in ultra-light black ceramic, bringing the total weight of the watch to just 143 g, ideal for cross-time-zone divers.

The dial’s outermost ring displays 24 city names for each time zone. The hour-marker ring has a honeycomb pattern. At 6 o’clock is a discreet date window. The central portion is a Grade 5 titanium dial with a laser-ablated map of the Northern Hemisphere viewed from above the North Pole; the oceans are lacquered in turquoise or grey. Between the map and the hour ring is a 24-hour day/night scale in two colours for the world-timer function.

Inside runs the METAS-certified calibre 8938 automatic movement, with a beat rate of 25,200 vph, twin mainspring barrels providing a 60-hour power reserve, a silicon hairspring, and resistance to magnetic fields up to 15,000 gauss. The sapphire case-back reveals the decorated movement.
Paired with integrated black rubber band, official cost €16,300






Specification summary:

Case: Black zirconia ceramic (ZrO₂), diameter 45.5 mm, thickness 17.4 mm,Bezel: Black ceramic with laser-ablated diving scale,Dial: Black ceramic case, titanium map centre, honeycomb pattern hour ring, turquoise/grey touches,Movement: Omega calibre 8938 automatic, 60-hour power reserve, METAS Master Chronometer certified,Strap: Black rubber,Water resistance: 600 m,Complication: Worldtimer (24-hour + cities).

Tudor Black Bay Pro Biwan professional twin time zone watch
Previous Story

Tudor Black Bay Pro

Van Cleef & Arpels Lady Arpels Bal des Amoureux Automate relocating doll watch
Next Story

Van Cleef & Arpels Lady Arpels Bal des Amoureux Automate Watch

Latest from Watch