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 White Rolex calibre 3155 self-winding movement

Rolex calibre 3155 self-winding movement with instantaneous date and day windows

Chromalight luminescent hands and hour markers

24 hour hand

Movement- Quartz

Waterproof to 50 meters

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 White Rolex calibre 3155 self-winding movement39 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).