Sponsored: Buy, sell, trade luxury microbrand watches. Trusted store for watch geeks since 2008.
Certina caliber 25-66M

Certina Caliber 25-66M

Certina caliber 25-66M

BrandCertina
Caliber Number25-66M
Movement TypeManual wind, mechanical
Diameter11.5”’ (25.6mm)
Thickness3.85mm
Jewels17
Lift Angle50 degrees
Power Reserve42 hours
Vibrations Per Hour19,800 bph
Balance StaffU2822
HairspringFlat
Hands1.50 / 0.90 / 0.18
Anti-ShockIncabloc
FeaturesHours, minutes, sweeping seconds
Country of ManufactureSwitzerland
Production Years1970s
Known ModelsCertina Club 2000

The Certina caliber 25-66M was in production between 1975-1977. This movement was produced in Solothurn, Switzerland.

The movement pictured above was found in a vintage Certina Club 2000 watch.

From wahawatches.com:

All the Certina in-house movements that I’ve encountered are great performers and you can accurately regulate them with the micro-regulator.

There is also a similar Certina caliber 25-66 which is almost identical to the caliber listed here with the exception of the balance wheel having 2 spokes (instead of 3 spokes on the 25-66M variant). You may also see a caliber 25-661 which adds a calendar complication.

Certina was founded in 1888 in Grenchen, a municipality of Solothurn, Switzerland. The company is now part of the Swatch Group conglomerate and watches are still being made under the Certina name. Find examples of modern Certina watches here.

Please share your experiences and thoughts about the caliber 25-66M in the comments section below…

Caliber submitted by wahawatches.com


You are reading Caliber Corner, the most popular resource for watch movement pics, specs, mods and DIY repairs. Follow @calibercorner on Twitter, Instagram and Facebook. Subscribe to the YouTube channel. Join our mission to spread movement awareness. Sign up!
What do you think about Certina Caliber 25-66M? Keep comments respectful and follow our community guidelines.
Subscribe
Notify of
guest
1 Comment
oldest
newest most voted
Inline Feedbacks
View all comments
trackback
Service: Certina Club 2000 With 25-66M Movement - WahaWatches
3 years ago

[…] the 25-66M movement in this Certina wasn’t […]

More Calibers
H Moser Cie Caliber Hmc 324
H. Moser & Cie Caliber HMC 324
1
0
Would love your thoughts, please comment.x
()
x