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4. 3863

Blancpain caliber 3863

Brand:	Blancpain
Reference:	3863
Movement:	Automatic
Display:	Analog
Diameter:	26.80
Jewels:	39
Reserve:	72
Date:	Date, Month, Day, Leap Year, Perpetual Calendar
Hands:	Hours, Minutes, Small Seconds
Astronomical:	Moonphase, Equation of time, Solar time

3863 description

Blancpain caliber 3863 is a self-winding movement with perpetual calendar, moon phase, and equation of time complications. It consists of a total of 397 parts including 39 jewels. This movement is finished and engraved by hand. It was one of the first wristwatch movements with a 'Equation du Temps Marchante' - showing the solar time in real time through a second minute hand.

All watches using the Blancpain 3863 movement:

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6638-3431-55B Blancpain Villeret Équation du Temps Marchante Platinum

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6638-3631-55B Blancpain Villeret Équation du Temps Marchante Red Gold