Mark020
· ·not the sharpest pencil in the ΩF drawerCurrently doing research into UG (& derivatives) chrono's with serials up to 1 mio. I have found & recorded details incl. a picture about 1350 so far (and counting).
The lowest 5 digit serial I now have found is a ref 12202 with serial 718.406. I would have guessed before that ref 12201 was produced first but the only one I found so far has serial 795.544 so probably produced months later.
The challenge is:
- UG or derivative (i.e. Jaeger, Zenith, Girard P, LeCoultre)
- Chronograph
- 5 digit reference
![d8be5cd7-b299-46b3-beaf-26bc6b21 (3).jpg d8be5cd7-b299-46b3-beaf-26bc6b21 (3).jpg](https://omegaforums.net/data/attachments/1729/1729461-42ceaf805f0ec19a694beee2afcbd19b.jpg?hash=Qs6vgF8OwZ)
The lowest 5 digit serial I now have found is a ref 12202 with serial 718.406. I would have guessed before that ref 12201 was produced first but the only one I found so far has serial 795.544 so probably produced months later.
The challenge is:
- UG or derivative (i.e. Jaeger, Zenith, Girard P, LeCoultre)
- Chronograph
- 5 digit reference
![218f8f87-f935-420e-bac9-28cf8432.jpg 218f8f87-f935-420e-bac9-28cf8432.jpg](https://omegaforums.net/data/attachments/1729/1729460-1c888bde8d5930960257db84e65e155f.jpg?hash=HIiL3o1ZMJ)
![d8be5cd7-b299-46b3-beaf-26bc6b21 (3).jpg d8be5cd7-b299-46b3-beaf-26bc6b21 (3).jpg](https://omegaforums.net/data/attachments/1729/1729461-42ceaf805f0ec19a694beee2afcbd19b.jpg?hash=Qs6vgF8OwZ)
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