The GL15 Date 6 Miyota Quartz Watch Movement is a two-hand movement with a date display at the 6 o’clock position. It measures 6¾ × 8 ligne (16.15 mm × 18.20 mm), has a thickness of 2.71 mm, and an overall height of 3.88 mm. The hand dimensions are 120/70 (hour/minute), it uses a 364 battery, and requires stem part number 065-547 (tap 0.90 mm / tap 10).