ISA 9232/1940 Instruction Manual - Date, Second Time Zone, 24-hour
Instruction manual for the ISA Calibre 9232/1940 quartz watch. This owner's manual provides essential guidance for operating and maintaining the watch's dual time zone function and 24-hour display. The manual walks through setting the primary time (hour and minute hands), activating and adjusting the second time zone using dedicated push button B, and managing the date window. Quick-correction procedures are included for rapid date changes and second time zone adjustments without requiring full crown manipulation. The manual explains all three crown positions: position 1 for normal wear, position 2 for streamlined date corrections, and position 3 for comprehensive hour, minute, date, and second time zone adjustments. Battery specification: Type 371 (SR920SW). Single-page reference with clear illustrated diagrams showing each function step-by-step.
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Document Details
- Format
- Pages
- 1
- Size
- 693.6 KB
- Category
- Watchmaking