37 mm thick
caliber R TO 27 PS QI manually wound movement with day
5 mm Case Shape Octagonal Case Back Transparent Crown Screw Down Bezel Rounded Octagonal Shape Movement Automatic Dial Color Grey Hands Luminous Dial Type Analog Dial Markers Index Bracelet Steel Bracelet Band Material Steel Clasp Nautilus fold-over clasp Water Resistance 120 Meters (396 Feet) Gender Men's Watch Style Sports Watch
BRAND Audemars Piguet SERIES Royal Oak MODEL NUMBER 15503BC
CROWN Screw Down BEZEL Octagonal Bezel MOVEMENT Automatic HANDS Luminous DIAL COLORS Skeleton DIAL TYPE Analog DIAL MARKERS Openworked BAND MATERIAL Steel CLASP AP Folding Clasp WATER RESISTANCE 50 Meters (165 Feet) GENDER Men's
Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel And Sedna Gold Case - Silvery Dial - 131.20.39.20.02.001 Sports 37 mm thick39 mm steel and sedna 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, opaline white silvery dial with date at 6 oclock, Calibre Omega 8800 self winding co axial master chronometer movement with date, approximately 55 hours of power reserve, steel and sedna gold bracelet. Water resistant to 50 metres (167 feet).