The omega constellation watch with its famous griffes or claws and striking dial is a dramatic enduring design this mens constellation chronometer features a silver coloured dial with date window protected by a domed scratch resistant sapphire crystal the bezel engraved with roman numerals and with 18ct yellow gold claws is mounted on a 38mm stainless steel case presented on a stainless steel bracelet the omega co axial calibre 8500 movement is visible through the transparent caseb