Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel Case - Silvery Dial - 131.10.39.20.02.001 41.5 beige rubber-clad screw-locked crown

beige rubber-clad screw-locked crown

Also this watch was serviced by Omega factory which alone costs $700-800

Rolex Oyster Perpetual GMT Master II - Intercontinental Pilot Timepiece

Brand Audemars Piguet Series Royal Oak Perpetual Calendar Model Number 26574ST

Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel Case - Silvery Dial - 131.10.39.20.02.001 41.5 beige rubber-clad screw-locked crown39 mm steel case with anti magnetic protection, transparent back, bezel engraved with Roman numerals, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, sun brushed 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 bracelet. Water resistant to 50 metres (167 feet).