ISA caliber 2330 is 0 jewel quartz movement. ISA refers to this as a multi-function movement because it features a GMT hand, alarm, day, date, and power reserve indicator.
ISA 2330 is a basic 3 hands movement with a date. ISA labels the caliber 2330 as Swiss made or Far East. Both have 0 jewels.
Functions: Hours, minutes, central seconds, date possible at 3:00, 6:00, or 9:00 (big date at 3:00 or 6:00 also possible)
- Manufacturer : ISA
- Caliber #: 2330
- Type: Quartz
- Diameter: 10 1/2”’ (23.30mm)
- Height: 2.95mm
- Battery Cell Number: 371 (SR920SW)
- Battery Life 66 months
- Stem: 401-1610 (tap 10)
- Hand Sizes: 1.20mm / 0.70mm / 0.20mm
- Country of Manufacture: Switzerland or Far East
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