Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Small Seconds /Root/Start/Breitling/Navitimer B01 Chronograph 46 The case is made of

The case is made of steel with a black DLC coating

complemented by a precise calendar function

Reference IW376803 adds a stopwatch function to the Aquatimer

this creates a contrast between the bright case and the black dial

Precise timekeeping is ensured by the proven automatic calibre Heuer 02

Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Small Seconds /Root/Start/Breitling/Navitimer B01 Chronograph 46 The case is made ofOmega Seamaster Aqua Terra 150M Co Axial Master Chronometer Small Seconds (Reference 220. 52. 41. 21. 02. 001) The Seamaster Aqua Terra 150M Co Axial Master Chronometer Small Seconds is part of the Omega Seamaster line. The case is made of Everose Gold and measures 41mm in diameter. The dial is silver, protected by a sapphire crystal. The rubber strap closes with a folding clasp. The features include small seconds, date display, screw down crown,