Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel And Yellow Gold Case - Champagne Dial - Brown Leather Strap - 131.23.39.20.08.001 IW379502 8 mm Case Shape Round

8 mm Case Shape Round Case Back Transparent Crowns Screw Down Bezel Rounded Octagonal Shape Movement Automatic Dial Color Black Dial Type Analog Dial Markers Arabic Bracelet Material Composite Band Material Composite Clasp Aquanaut fold-over clasp Gender Men's Watch Style Sports Watch

This watch isn't just a timepiece

nickel silver dial with hours and minutes indicated by skeletonized bridges in the shape of Roman numerals

black & grey dial

Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel And Yellow Gold Case - Champagne Dial - Brown Leather Strap - 131.23.39.20.08.001 IW379502 8 mm Case Shape Round39 mm steel and yellow gold case with anti magnetic protection, transparent back, bezel engraved with Roman numerals, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, silk embossed champagne dial with date at 6 oclock, Calibre Omega 8800 self winding co axial master chronometer movement with date, approximately 55 hours of power reserve, brown leather strap. Water resistant to 50 metres (167 feet).