Omega Constellation Co-Axial Master Chronometer Watch - 27 mm Steel Case - White -Silvery Dial - 127.10.27.20.02.001 150M yellow gold screw-down crown

yellow gold screw-down crown

the month and the leap years

Brand Audemars Piguet Series Royal Oak Model Number 16202BC

5 mm 18K Sedna gold and stainless steel case with anti-magnetic properties and helium escape valve

Omega Constellation Co-Axial Master Chronometer Watch - 27 mm Steel Case - White -Silvery Dial - 127.10.27.20.02.001 150M yellow gold screw-down crown27 mm stainless steel case, transparent back, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, white opaline silvery dial with silk like pattern, red gold index markers, and red gold hands, caliber 8700 self winding Co Axial master chronometer movement with date function, approximately 50 hours of power reserve, brushed stainless steel bracelet with polished stainless steel bars. Water resistant to 100 m (330 ft).