Details
ISA 307/103 is an ISATRONIC 3 hand gents quartz watch movement with one jewel and date at the 6 o'clock position. This watch movement has 10 1/2 ligne = 23.30 mm in diameter with a height of 3.20 mm. This is a swiss parts quartz watch movement, with nickel plates, hand dimensions are 1.20 mm, 0.70 mm and 0.20 mm. Watch battery 371.