
The Omega Constellation Observatory Co Axial Master Chronometer 39 4mm (ref. 140.13.39.21.02.001) is an automatic dress watch, with a 39.4mm o-megasteel case, 12.23mm thick, powered by the Omega 8914 movement and a 60-hour power reserve. Water resistance is rated to 30m, under a sapphire crystal. Manufacturer MSRP is $10,900. The dial color is silver.