View source for 10 WA

Calibre '''10 WA''' is a modular [[alarm movement]] from [[Wittnauer]] produced in the 1950's.

Unlike integrated alarm movements from [[Vulcain]] and [[Jaeger-LeCoultre]], Wittnauer added an alarm module to an existing movement, the [[Longines]]-based Cal. 10.

The Wittnauer alarm calibre is notable for its unique features:
* The alarm module includes its own [[barrel]] in the module rather than the main calibre
* The alarm is wound and set using a rotating [[bezel]] rather than an added [[crown]] or [[pusher]]

{{WD|
'''Description:'''
:[[Manual winding]] movement

'''Functions:'''
:[[Alarm function]]

'''Data:'''
:17 [[jewels]]

'''Production period:'''
:1950's
}}

[[Category:Movements]]
[[Category:Manual winding movements]]
[[Category:Alarm movements]]
[[Category:Wittnauer calibres]]