Omega Speedmaster Racing Co-Axial Master Chronograph Watch - 44.25 mm Steel Case - Black Ceramic Bezel - Matt Black Dial - Black Micro-Perforated Leather Strap - 329.32.44.51.01.001 Butterfly Band- Black Rubber

Band- Black Rubber

27 mm stainless steel and 18K yellow gold case

alligator strap with 18K gold deployant buckle

sun-brushed blue dial with Pie Pan design

Water resistant to 30 m (100 ft)

Omega Speedmaster Racing Co-Axial Master Chronograph Watch - 44.25 mm Steel Case - Black Ceramic Bezel - Matt Black Dial - Black Micro-Perforated Leather Strap - 329.32.44.51.01.001 Butterfly Band- Black Rubber44. 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, matt black 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, black micro