The Epson YM92 quartz chronograph watch movement is a gents’ 12 ligne multi-function chronograph featuring three central hands for hour, minute, and sweep seconds, three subdials, and a date window at the 3 o’clock position. The 6 o’clock subdial uses hour and minute hands as an hour and minute recorder, the 9 o’clock subdial displays small seconds up to 60 seconds, and the 12 o’clock subdial records 1/20 seconds. Measuring 24.00 mm × 27.60 mm with a thickness of 3.70 mm, this zero-jewel movement operates on a 395 battery and uses stem part number 351-584 with a 0.90 mm tap (tap 10). The main and indicator hand sizes are 110/65/21/21, with the small chronograph hands at 6 o’clock measuring 90/65 (hour/minute).
