Orient Calendar Auto Swimmer , waterproof diver,vintage ,cyclop, AAA , 2 stars. Condition is Used. No service history and no water resistance guaranteed. It will benefit from a lubricating and cleaning. bead of rices full bracelet, slightly stretched. 37mm case, plexiglass crystal, Cyclop.
Running well within tolerance for a vintage watch (+/- 1 min/24h).

Very rare and hard to find. Classic beauty.

122 GBP, located in UK ( still EU, lol) , can be sent anywhere, PayPal payment.