Requires watch battery (NOT included). Requires watch hands (NOT included). Sold individually. Outside diameter: 6 3/4 x 8 lignes or 15.3 x 17.8 mm. Movement thickness: 2.15 mm. Height from the bottom of the watch movement to the top of the minute pinion: 3.3 mm. Requires watch battery: 321 (NOT included). 2-handed movement. Requires watch hands: hour 1.20 mm and minute 0.70 mm (NOT included). No jewels. Miyota quartz movement. Assembled in Japan.