Omega Constellation Co-Axial Master Chronometer Watch - 27 mm Steel And Yellow Gold Case - White -Silvery Diamond Dial - Brushed Steel Bracelet - 127.20.27.20.52.002 Gold-Finish Rolex calibre 2236 perpetual self-winding

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

6mm stainless steel case

self-winding movement with sub-dial at 6 o'clock displaying second time zone and day-night indicator

titanium bezel and push pieces

36 mm 18K rose gold case

Omega Constellation Co-Axial Master Chronometer Watch - 27 mm Steel And Yellow Gold Case - White -Silvery Diamond Dial - Brushed Steel Bracelet - 127.20.27.20.52.002 Gold-Finish Rolex calibre 2236 perpetual self-winding27 mm stainless steel and 18K yellow gold case, transparent back, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, white opaline silvery dial with silk like pattern and diamond indexes, caliber 8700 self winding Co Axial master chronometer movement with date function, approximately 50 hours of power reserve, brushed stainless steel bracelet with polished 18K yellow gold bars. Water resistant to 100 m (330 ft).