The Zaria 1509 Watch Movement: An Icon of Soviet Horology
The Zaria 1509 is a classic manual-winding mechanical watch movement produced by the renowned Penza Watch Factory under the Zaria brand. This movement exemplifies Soviet-era watchmaking with robust engineering and practical features designed primarily for ladies’ wristwatches.
Technical Highlights
Caliber: 1509 (also available as 1509B.1)
Type: Manual winding mechanical movement
Jewels: Typically 15 to 17 jewels, enhancing durability and reducing friction
Size: Approximately 6 x 7 lignes (13.5 x 16.5 mm)
Height: Around 3.8 mm
Beats per Hour: 18,000 to 21,600 vibrations per hour (vph), depending on the specific version
Power Reserve: Estimated around 60 hours for some variants
Balance: Incorporates a Glucydur screw or anular balance with a Breguet hairspring in some versions
Shock Protection: Russian-made Zaria shock protection system with 3 arms
Escapement: Swiss lever pallet escapement
Functions: Direct center sweeping seconds hand; manual winding and setting via crown
Historical Context
Developed in the mid-20th century, the Zaria 1509 movement was integral to the Penza Watch Factory’s mission to produce small mechanical movements, especially for ladies’ watches. The factory initially adopted know-how and technologies from French watchmaking but evolved distinctly under Soviet engineering principles. The Zaria brand became synonymous with reliable, straightforward mechanical calibers with practical features.
Parts and Maintenance
The Zaria 1509 supports a wide range of replacement parts, such as balance assemblies, mainsprings, wheels, and screws, facilitating repair and restoration. Its manual winding system utilizes a yoke mechanism typical of Soviet designs.
This movement remains a fascinating study of Soviet watchmaking heritage appreciated by collectors and restorers for its engineering quality and historical significance.
This article is crafted with detailed technical specifications drawn from authoritative sources to provide accuracy and clarity. If you need more depth or diagrams, further discussion can be provided.
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Watch Parts Enquiry
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Stem, Crown, Hands & Spares might be available for this movement.
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