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You are here: Home / Movements / BP 11A4B

BP 11A4B

Last Update: December 11, 2019

Brand:Blancpain
Family:
FP1150 Family
Height:2.80 mm
Jewels:21
Reserve:95 hours
Frequency:21,600 A/h
Winding:Hand winding
Diameter:27.40 mm (12 ligne)
 © Blancpain Complications:Power Reserve Indicator
Hands:Central Hour Hand, Central Minute Hand, Central Seconds Hand
Distinguishing Technical Characteristics
Ultra-Thin Hand-Winding
Hand-Winding
Clockwise Balance Cock
Balance
Balance at 4:30
Production:  – Current
1910s 1920s 1930s 1940s 1950s 1960s 1970s 1980s 1990s 2000s 2010s 2020s

Cal. 11A4B is an ultra-thin hand-winding movement with power reserve indicator produced by Manufacture Blancpain (formerly known as Frédéric Piguet). The power reserve indicator is located on the rear of the movement. It is closely related to the F. Piguet Cal. FP 1150.

Images are taken from official publications and are used here for commentary and educational purposes. Copyright is held by the original owner as noted.
Manufacturer Link

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