Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Sedna Gold Case - Blue Dial - Brown Leather Strap - 131.53.39.20.03.001 Oak Caliber Omega 8807 self-winding movement

Caliber Omega 8807 self-winding movement with a co-axial escapement

screw-down 18K Everose crown

39mm x 49mm x 8

silver dial with roman numerals

Rolex calibre 2236 perpetual self-winding movement with date at 3 o'clock

Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Sedna Gold Case - Blue Dial - Brown Leather Strap - 131.53.39.20.03.001 Oak Caliber Omega 8807 self-winding movement39 mm 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, silk embossed blue dial with date at 6 oclock, Calibre Omega 8801 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).