A Heuer Monte-Carlo dashboard laptimer/stopwatch sold by Abercrombie & Fitch, black dial with luminous Arabic numerals, sweep centre seconds, the case band stamped 16845, three pusher timer was produced up to 1967, manually wound and capable of keeping lap times up to 11 hours provided by the see through hour disk feature at the six o'clock position on the dial, also features a rotating bezel, face approximately 5.5 x 5.5cm, complete with Heuer Leonidas mounting plate. The functions of this timer are as follows: start timer by pressing the crown, press crown again for "time out"/"time in", press right pusher to reset minute and second hands to zero (inoperative, return to zero mechanism requires repair) press left pusher to advance hour disk to zero.