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The Encyclopedia of Horology

Calibre database

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Choose up to three movements to set their recorded specifications side by side. Rows where the records differ are highlighted; values are copied from each calibre's own page.

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Specifications

FieldLip calibre R25
MakerLip, Besançon
CountryFrance
PeriodMid twentieth century
DiameterNot recorded in a source consulted here
HeightNot recorded in a source consulted here
JewelsMade in several jewel counts
Frequency18,000 vibrations per hour on standard versions
Power reserveApproximately one day
WindingManual winding
SettingCrown setting
EscapementSwiss-pattern lever
BalanceJewelled
ComplicationsSub-seconds or centre seconds depending on version
ArchitectureA French manual-winding wristwatch calibre from the Besançon factory, made in commercial grades for Lip's own watches.