Vintage Herala full calendar watch with moon phase and Felsa 693 Bidynator calibre, date (day - date - month) and moon phase display
In bolted Oyster casing
With the best calibre that was ever built, the Felsa 693 Bidynator
The Felsa-Bidynator movement has made watch history.
Felsa was a small but very innovative watch manufacturer in Switzerland.
This calibre 692 that was first made in 1942 was the first automatic movement that winds in both directions.
A switch designed after a cog served to polarize the rotor movement.
A masterpiece of the watch making art of the 1950s.
All functions flawlessly, time, calendar, week day, month and moon phase indicator
The dial is absolutely the original with a beautiful patina that makes the heart of every vintage collector beat faster
A perfectly preserved Oyster casing with all original signatures, diameter 34 mm without crown
The watch has 4 side corrective buttons set into the casing for day, month, date indicator and moon phase.
A new leather strap up to 23 cm in length
... A beautiful watch...
... One of the finest Swiss watch brands...
... Have fun with this beauty...
Insured shipping with parcel service!
- Herala - Popperwatch - Pawel
- Felsa Bidynator triple calendar moonphase watch
- Case material
- Shipped Insured
- In working condition with visible traces of use