Seamaster Aqua Terra 150M Co-Axial 43 GMT Red Gold / Grey / Bracelet

In Context

At 43 mm it is a large watch — well above this catalogue’s 40 mm median, and enough to dominate a narrow wrist. 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. 150 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. 60 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.

231.50.43.22.06.002 stands on its own in this catalogue — no other reference here shares its base number. It pairs a grey dial with a red gold case. Beyond the time it carries a gmt.

Luxury version of caliber 8605 for use in precious metal watches.

10 other watches in the library run the Omega 8615.

Omega

Seamaster Aqua Terra 150M Co-Axial 43 GMT Red Gold / Silver / Bracelet

231.50.43.22.02.001 · 43 mm

Omega

Seamaster Aqua Terra 150M Co-Axial 43 GMT Red Gold / Grey

231.53.43.22.06.002 · 43 mm

Omega

Seamaster Planet Ocean 600M Co-Axial 43.5 GMT Platinum / Diamond / Dubai

232.98.44.22.01.004 · 43.5 mm

Omega

Seamaster Planet Ocean 600M Co-Axial 43.5 GMT Red Gold / Ceragold / Alligator

232.63.44.22.01.001 · 43.5 mm