ISA 8172/220 Big Date Watch MovementISA
ISA 8172/220 Big Date Quartz Watch Movement is a Multi Function Chronograph quartz watch movement. This 11 1/2 ligne gents chrono movement is 25.60 mm in diameter with a movement height of 3.70 mm. This is 3 hand movement (hour / minute /chrono 1/5th second) with 3 indicators and a BIG DATE window at the 12 o'clock position. The indicator at the 2 o'clock position records 60 seconds, the indicator at the 6 o'clock position records the day, the indicator at the 10 o'clock position is a 30 minute register. This is a Swiss assembled movement, yellow plates, 3 jewels, uses a 399 battery. The hand dimensions are 150/90/20/16 (hour / minute / center seconds / indicators). This is a direct replacement movement for ISA/IST 8162/220.
ISA (IST) 8162/220