ISA Caliber 8176/2050

Manufacturer ISA
Caliber Number 8176-2050
Type Quartz
Diameter 11 1/2”’ (25.6mm) x 3.70mm thick (5.7mm total height)
Battery Cell Number 399
Hand Sizes 150/90/20
Jewels 3
Functions Hours, minutes, small seconds, date, second timezone (GMT)
Country of Manufacture Switzerland?
Known Models
Android Gauge GMT

On their site, ISA has three listings for the caliber 8176 (8176A, 8176B, and 8176C). This post is for the 8176B aka 8176/2050. It has a GMT, date, and small seconds function while the other two variations have alarm functions as well.

ISA lists this movement as Swiss Made and Far East Assembly.

At the time of this post, this movement was found at replacement prices of $24.95 USD.

Please share your experiences and thoughts about the ISA caliber 8176 in the comments section below…

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Swiss made and far east assmbled? No wonder ISA isn’t making movements anymore. What a crock.

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