Caliber B31

AUTOMATIC • Analog • Hands: Hours, Minutes, Seconds Chronometer

Jewels
26
Reserve
78 h
Frequency
28,800 vph (4.0 Hz)
Diameter
25.6 mm
Height
-

About this caliber

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Technical details

Movement
AUTOMATIC
Display
Analog
Jewels
26
Power reserve
78 hours
Frequency
28,800 vph (4.0 Hz)
Hands
Hands: Hours, Minutes, Seconds Chronometer
Diameter
25.6 mm
Height
-
Parts
-
Breitling Caliber B31 - Movement Specifications & Details | WatchAtlas