Omega Speedmaster Racing Co-Axial Master Chronograph Watch - 44.25 mm Steel Case - Black Ceramic Bezel - Sun Brushed Grey Dial - Brown Leather Strap - 329.32.44.51.06.001 Bond" 40 mm 18K yellow gold

40 mm 18K yellow gold case

sun-brushed opaline-silvery dial with an exterior minute track

grey ceramic pushpieces and screw-locked crown

d-blue dial with gradient from deep-blue to black

glossy midnight-blue dial with a date window at 6 o’clock and 11 diamond indexes in rhodium-plated holders

Omega Speedmaster Racing Co-Axial Master Chronograph Watch - 44.25 mm Steel Case - Black Ceramic Bezel - Sun Brushed Grey Dial - Brown Leather Strap - 329.32.44.51.06.001 Bond" 40 mm 18K yellow gold44. 25 mm stainless steel case with antimagnetic design, transparent back, black ceramic bezel with tachymeter scale in orange wording and liquidmetal scale, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, sun brushed grey dial with racing style minute track, caliber 9900 self winding Co Axial master chronometer movement with chronograph and date functions, approximately 60 hours of power reserve, brown leather