De Ville Co-Axial 38.7 GMT Stainless Steel / Black

In Context

At 38.7 mm it sits just under the modern norm — the band that suits the widest spread of wrists. The case back is open, so the movement is visible without taking the watch apart, and the sapphire crystal will resist everything short of deliberate abuse. 100 m is genuine swimming resistance — more than the shape of this watch suggests it would need.

The movement winds itself from the motion of your wrist. 48 hours of reserve is enough to set it down on Friday evening and find it still running on Monday. At 25,200 vph the seconds hand advances 7 times a second.

4833.51.31 stands on its own in this catalogue — no other reference here shares its base number. It pairs a black dial with a stainless steel case. Beyond the time it carries a gmt.

Self-winding chronometer, Co-Axial Escapement movement with rhodium-plated finish.

10 other watches in the library run the Omega 2628.

Omega

Seamaster Diver 300M Co-Axial 41 GMT Stainless Steel / Blue / Bracelet / SBS

2539.80.00 · 41 mm

Omega

De Ville Co-Axial 38.7 GMT Yellow Gold / Silver / Bracelet

4133.30.00 · 38.7 mm

Omega

De Ville Co-Axial 38.7 GMT Stainless Steel / Grey

4833.40.31 · 38.7 mm

Omega

De Ville Co-Axial GMT 35 Red Gold / Silver

4662.20.32 · 35 mm