According to Orient:
Check the caliber number by referring to the model number of your watch or the case code on the watch’s case back.
1. Searching by 10-digit model number
Check the 10-digit model number on the guarantee supplied with your watch. You can also see the number on the product tag put on the watch. Its second
and third digits indicate the caliber number of your watch. Example: If the model number is “AA00001B”, the caliber number is “AA”.2. Searching by the case code
See the case code on the case back of your watch. The first two digits indicate the caliber number.
Example : When the case code is “AA00-C0”, the caliber number is “AA”.
- The place of case code may vary and its letter size may be small and difficult to see depending on the characteristics of watches.
- The pictures and illustrations on this manual may differ from the actual appearance of your watch but the function and operation procedures are
the same.Source: Orient manual
Additional Resources:
Trending Comments
Slava Caliber 2427
Lum-Tec gave up trying to fix my C2 with this movement, now I'm trying to…
Seiko Instruments (SII, TMI) Caliber NH34
Hi mrdibujante, from the specs chart above: "Rotor Direction: Bi-directional (Magic Lever)" indicates that it…
Miyota Caliber 2035
Thanks.
How to Identify ETA Movement Caliber…
Glad you found the information to be useful. Thank you for the comment.
La Joux-Perret Caliber LJP-G100
The Zelos Eagle 2 also uses this movement
Active Caliber Listings
I have a 7750 in a watch where the day of the week won't line…
Lum-Tec gave up trying to fix my C2 with this movement, now I'm trying to…
Hi mrdibujante, from the specs chart above: "Rotor Direction: Bi-directional (Magic Lever)" indicates that it…
Do you know if this automatic winds clockwise, counter or both?
I am having latency issues with this movement, my watch keeps loosing time. Canit be…