amanico[JLC Moderator]
400113
Jaeger Lecoultre E 22059 aka Dolphin.
Here is a small baby, the E 22059 so called Dolphin, a vintage diving watch for ladies, with a 30 mm case and a great look.



In production from 1967 till 1969, this is not a watch you will see everyday, for a good reason: Only 501 pieces were made! In the US, it belongs to the Master Mariner Line, but in Europe it is part of the Voguematic line.
Here are some pictures of the movement:
Another lovely watch from the past!
Best,
Nicolas