39.5 mm 18K yellow gold case, bezel is in 18K yellow gold, scratch-resistant sapphire crystal anti-reflective treatment inside, white enamel dial with Anthracite Arabic numeral hour-markers, apart from the 12 which is picked out in bold red, Caliber Omega 2500 self winding movement with rhodium-plated finish, chronometer, date, approximately 48 hours of power reserve, brown leather strap. Water resistant to 3 bar (30 metres / 100 feet).