Tag Heuer Aqua Racer Steel Chronograph Watch CAF101E METAL: Stainless Steel. MEASUREMENTS: Case 43mm, full size bracelet. MOVEMENT: Quartz - working order. Ref. CAF101E. CIrca 2013. Watches are guaranteed to be in running order, if described as such, at the time of listing only. Watches have not been tested for features functionality, unless otherwise stated in description.