Omega Constellation Co-Axial Master Chronometer Watch - 27 mm Steel And Red Gold Case - White -Silvery Diamond Dial - Brushed Steel Bracelet - 127.20.27.20.52.001 Specialities slate-grey and metal-grey dial with

slate-grey and metal-grey dial with central display of function complication

steel non screw-down crown with white highly-resistant ceramic cabochon

both the case and the iconic Rolex president bracelet exude a timeless charm

Its resilience against shocks and magnetic fields further attests to its exceptional durability

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

Omega Constellation Co-Axial Master Chronometer Watch - 27 mm Steel And Red Gold Case - White -Silvery Diamond Dial - Brushed Steel Bracelet - 127.20.27.20.52.001 Specialities slate-grey and metal-grey dial with27 mm stainless steel and 18K red 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 red gold bars. Water resistant to 100 m (330 ft).