Arola Caliber Ar165

Arola Caliber AR 165

Arola Caliber Ar165

Brand AROLA Alfred Rochat & Fils S.A.
Caliber Number AR 165, AR165
Base Caliber ETA/Unitas 6497
Movement Type Manual wind, skeleton
Jewels 17
Vibrations Per Hour
18,800 bph
Power Reserve 46 hours
Diameter Unknown
Thickness Unknown
Shock System Incabloc
Balance Glucydur
Functions Hours, minutes
Country of Manufacture Switzerland
Known Brands
Arola AR7165

This example of an Arola caliber AR 165 was found in a. The specific movement in the photo is an AR 165 S Sun in black and blue.

AROLA Alfred Rochat & Fils S.A. is located in Les Bioux, Switzerland:

Alfred Rochat (here with two of his sons), native son of the country having become master watchmaker and having trained watchmakers himself, created his own watch factory in 1941 by hiring watchmakers trained by him. Having acquired the brand AROLA after some years, he later founded the company AROLA Alfred Rochat & Fils SA while maintaining its activity in the service for famous brands and appreciated. –arola-alfred-rochat.ch

There are four variations of the AR 165:

  • AR 165 standard caliber which is not skeletonized
  • AR 165 SC with a center seconds
  • AR 165 S Sun skeletonized with a sun pattern
  • AR 165 S Flower with a skeletonized slower design

Learn more:

Caliber submitted by Sandra Pilat