ISA Calibre 9238/1960 Instruction Manual
Instruction manual for the ISA Calibre 9238/1960 watch movement, a sophisticated quartz module featuring date display, 24-hour subdial, and second time zone functionality. This repair and maintenance guide covers setting and adjusting the time, hour and minute hands, 24-hour hand, and second time zone via push button B, as well as date correction through both the crown and the dedicated quick-set push button A. Includes crown position reference diagrams, battery specification (371 - SR920SW silver oxide cell), and essential operational warnings for safe handling. A compact yet thorough technical reference for watchmakers and technicians servicing this caliber.
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Document Details
- Format
- Pages
- 1
- Size
- 1.6 MB
- Category
- Watchmaking