Codes & Standards - Purchase
ISO 3764:2016
Timekeeping instruments -- Movements -- Types, dimensions and nomenclature
SKU: iso_059931_154032
Published by ISO
Publication Year 2016
4 Edition
8 pages
Product Details
ISO 3764:2016 specifies the types and fitting dimensions of mechanical and electromechanical watch-movements.
This International Standard is applicable to the five following types of movements:
- Type 1: round;
- Type 2: shaped round;
- Type 3: round with double cutting;
- Type 4: 5 ½′′′;
- Type 5: 6 × 8′′′.