The GP30 Miyota Quartz Watch Movement is a 12-ligne, three-hand (hour, minute, sweep second) movement featuring a big-date window at the 12 o’clock position. It measures 27.00 × 25.00 mm, has a movement thickness of 4.40 mm, and a total height of 6.52 mm. The hand dimensions are 120/70/17 for the hour, minute, and sweep-second hands. This movement contains zero jewels, uses a 371 battery, and is compatible with stem part number 065-992.