Omega Speedmaster Racing Co-Axial Master Chronograph Watch - 44.25 mm Steel Case - Black Ceramic Bezel - White Dial - Black Leather Strap - 329.33.44.51.04.001 IW390704 The concealed folding crown clasp

The concealed folding crown clasp not only adds to the watch's aesthetic appeal but also ensures a secure and comfortable fit

Sedna gold bracelet with central links inlaid with extra white mother-of-pearl

white pearled mother-of-pearl dial with 12 diamonds and the polished alpha-shaped hands are in 18K white gold

satin-finished light blue sunray dial

Water-Resistance 5 Bar

Omega Speedmaster Racing Co-Axial Master Chronograph Watch - 44.25 mm Steel Case - Black Ceramic Bezel - White Dial - Black Leather Strap - 329.33.44.51.04.001 IW390704 The concealed folding crown clasp44. 25 mm stainless steel case with antimagnetic design, transparent back, black ceramic bezel with tachymeter scale in white enamel, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, white 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 leather strap. Water resistant to 50 m (167