ISA Caliber 9238/1960 Casing Guide
ISA Caliber 9238/1960 technical casing guide covering assembly and finishing of this complex three-complications movement. Walks through visual inspection of dial and movement components, proper fitting of the date hand and second time zone/24-hour hands, and hand synchronization to ensure accurate function. Details stem removal technique, final watch head assembly into the case, and initialization procedures. Includes dedicated sections on testing date adjustment and rapid correction functions to verify correct operation before sealing the watch. Essential reference for watchmakers handling this movement during casing operations.
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Document Details
- Format
- Pages
- 2
- Size
- 609.4 KB
- Category
- Watchmaking