OMEGA Seamaster Aqua Terra 150M Co-Axial Master Chronometer 41mm Watch alt-text-ai In this 41 mm model

In this 41 mm model

a Seahorse medallion on the caseback

while the caseback is stamped with the Constellation Observatory medallion

This model features a white silvery dial with a silk-like pattern and an opaline finish

The watch has a brown leather NATO strap and the oriented caseback features a NAIAD LOCK design (patent pending) to keep the wording upright

OMEGA Seamaster Aqua Terra 150M Co-Axial Master Chronometer 41mm Watch alt-text-ai In this 41 mm modelThe Seamaster Aqua Terra is a superb tribute to OMEGAs rich maritime heritage. In this 41mm model, the symmetrical case has been crafted from stainless steel, with a wave edged design featured on the back. The blue dial is sun brushed and is distinguished by a horizontal teak pattern which is inspired by the wooden decks of luxury sailboats. There is also a date window at 6 o'clock and rhodium plated hands and indexes filled with white Super LumiNova.