Consigned by an important collector, the present example is a very well preserved yellow gold 1518 with thick case, original crown and very nicely preserved dial. The dial itself has the one mile base calibration and a short signature.

- Hallmark
- Signature
- Lugs
The lugs have very good proportions, there are 2 strong hallmarks, one to the side of the band and one underneath the lug. The case itself was made by Emile Vichet, which is identified by the 9 inside the key stamped to the inside case back. The lugs appear more downturned and the chronograph buttons are towards the lower part of the case.
