Omega Speedmaster Racing Co-Axial Master Chronograph Watch - 44.25 mm Steel Case - Black Ceramic Bezel - Black Dial - Black Leather Strap - 329.33.44.51.01.001 Chestnut caliber 8800 self-winding Co-Axial chronometer

caliber 8800 self-winding Co-Axial chronometer movement with date function

bezel is in 18K red gold

18K pink gold bezel set with 42 diamonds (~0

5 mm white gold case

Omega Speedmaster Racing Co-Axial Master Chronograph Watch - 44.25 mm Steel Case - Black Ceramic Bezel - Black Dial - Black Leather Strap - 329.33.44.51.01.001 Chestnut caliber 8800 self-winding Co-Axial chronometer44. 25 mm stainless steel case with antimagnetic design, transparent back, black ceramic bezel with tachymeter scale in liquidmetal, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, 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 leather strap. Water resistant to 50 m (167