amanico[JLC Moderator]
401672
Vacheron Constantin Semainier WG Ref 47052.
Here we have a full calendar, including weeks and a moon phase., in a 36 mm case, in white gold, which is circa 8 mm high, housing the automatic Cal 1126 ( JLC ).



Isn't that a pretty one? From the 90's.
Always a pleasure to see such lovely watches from a not too distant past.
Best,
Nicolas