A celebration of OMEGAs racing achievements Speedmaster heritage featuring the 9900 calibre movement44. 25mm stainless steel case secured with a stainless steel bracelet Anti-magnetic, chronograph and tachymeter features Time zone function DESIGNED FOR THE TRACKThe Speedmaster Racing collection celebrates the iconic models racing heritage. A distinctive racing style minute track and vivid orange details add a sporty touch to the white dial, while 12-hour and 60-minute recorders add enhanced functionality for the racetrack. GEAR-SHIFTING FEATURESThis 44. 25mm watch features a stainless steel case paired with a black ceramic bezel ring and stainless steel bracelet. The white dial features two blackened chronograph sub-dials and a 6 oclock date window. Powering the timepiece, a 9900 calibre movement ensures unrivalled precision and accuracy, even on the racetrack. The calibre is certified by the prestigious Swiss Federal Institute of Metrology (METAS), is water resistant to 5 bar (50 m