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You are here: Home / Families / Venus 230 Family

Venus 230 Family

Last Update: September 15, 2022

BRANDS: Vénus

Production:  – 
1910s 1920s 1930s 1940s 1950s 1960s 1970s 1980s 1990s 2000s 2010s 2020s
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Cal. 230 (called “Alertic” by Vénus) is a family of watch movements produced by Vénus in the 1950s and 1960s. The popularity of the Vulcan Cricket spurred the development of other alarm watches including the Jaeger-LeCoultre Memovox, Junghans Minivox, and A. Schild AS 1475 movement, and Vénus capitalized on this with Cal. 230. A similar movement, Cal. 231, was also produced, along with Cal. 232, with a date complication.

Unlike other alarm movements, Cal. 230 has a single barrel for both timekeeping and alarm functions. The alarm function is controlled using a second crown at 4:00: It is pulled out to enable the alarm, and set in neutral position to disable it. When the second crown is in neutral position, rotating the hands in reverse using the main crown drags the alarm hand backward to set it. Another unusual feature is a alarm setting indicator on the dial side of the movement, which typically displayed red/green or black/white through an aperture in the dial.

More detail on the history of Vénus is available in the Grail Watch article, “The Rise of Vénus, Legendary Chronograph Maker“

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Calibre Start Year End Year Jewels Diameter (mm) Height (mm) Complications
Venus 230 17, 21 28.0 5.7 Alarm
Venus 232 17, 21 28.0 Alarm, Date

Venus 230

Venus 232

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