The Epson YM24 quartz watch movement is a gents’ 12 ligne world time and alarm movement featuring two central hands for hour and minute display, along with two additional indicators: an alarm subdial with hour and minute at the 6 o’clock position and a small seconds subdial at 9 o’clock, plus a calendar window at 3 o’clock. The movement includes a single pusher at the 4 o’clock position to operate the alarm functions and measures 27.60 mm × 24.00 mm with a height of 3.70 mm. It uses a 395 battery, is fitted with stem part number 351-584, and has hand sizes of 110/65/21/90/65 (hour/minute/small seconds/alarm hour/alarm minute).
