The 220.12.43.22.03.001 is the Aqua Terra Worldtimer, the blue dial with the titanium world map in the center. It is the most complex dial Omega makes in the Aqua Terra line, and the DD8938 movement with a real world-time function is the mechanical draw. The laser-ablated map is the visual draw.
| Spec | Detail |
|---|---|
| Factory | VS Factory (VSF) |
| Reference | 220.12.43.22.03.001 (Aqua Terra Worldtimer, blue dial) |
| Movement | DD8938 automatic GMT, independent local hour hand, world time complication |
| Case dimensions | 43mm diameter |
| Material | 316L stainless steel |
| Bezel | Fixed smooth, polished |
| Dial | Sun-brushed blue teak with 24-hour ring and 3D laser-ablated titanium world map |
| Bracelet | Blue structured rubber with steel end-links and foldover deployant clasp |
The dial. The world map is the centerpiece. VSF laser-ablates a Grade 5 titanium plate to recreate the 3D relief of the continents and oceans, which is the same technique Omega uses. The map sits in the center, surrounded by the two-tone 24-hour ring for day and night indication, and an outer ring of city names for the time zones. The blue sun-brushed base ties it all together. This is a dial with a lot going on, and the map texture is the detail that makes it work or fail. VSF has the relief right.
The movement. DD8938 with a true world-time function. The independent jumping hour hand lets you set the local time in one-hour steps without stopping the seconds hand, and it syncs with the 24-hour ring. The world-time complication is functional, not a decoration, which is the whole point of buying the Worldtimer over a standard Aqua Terra.
The case. 43mm, larger than the standard Aqua Terra, which suits the world map dial. Twisted lugs with brushed finish and polished chamfers.
The strap. Blue structured rubber with a quilted texture. It integrates into the case through solid steel end-links and closes with a steel foldover deployant. The rubber keeps the larger watch comfortable and light.
The takeaway. The Worldtimer is the Aqua Terra for someone who wants the most complex dial and a real world-time function. The 3D map is unlike anything else in the range, and the DD8938 makes it a genuine travel watch rather than a display piece. It wears larger at 43mm, which suits the busy dial. If the teak dials are too plain and the standard GMTs too common, this is the one that does both the visual and the mechanical work. The map is the reason, the movement is the justification.