Omega Constellation Co-Axial Master Chronometer Watch - 38 mm Steel And Yellow Gold Case - White -Silvery Dial - Brushed Steel Bracelet - 123.20.38.21.02.006 Silvered born from flexible metal blades

born from flexible metal blades overmolded with high-performance elastomer

At its heart beats the 4131 manufacture Rolex perpetual movement—a mechanical chronograph driven by self-winding technology

an ode to indulgence

all powered by the renowned Rolex Calibre 3255 Automatic movement

enhancing its usability for everyday wear

Omega Constellation Co-Axial Master Chronometer Watch - 38 mm Steel And Yellow Gold Case - White -Silvery Dial - Brushed Steel Bracelet - 123.20.38.21.02.006 Silvered born from flexible metal blades38 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, caliber 8500 self winding Co Axial master chronometer movement with date function, approximately 60 hours of power reserve, brushed stainless steel bracelet with polished 18K yellow gold bars. Water resistant to 100 m (330 ft).