ISA 2330/103 Swiss Quartz Watch Movement ISA2330/103, IST2330/103 is an ISATRONIC 3 hand, gents quartz watch movement with date at the 3 o'clock position. This is a 10 1/2 ligne movement, 23.30 mm in diameter with a height of 2.95 mm. This is a Swiss assembled movement, 0 jewel, hand dimensions are 120/70/20 (h/m/s), uses a 371 battery. This is a movement Height 2, with hour wheel oversteps the dial seat by 0.90 mm.