13B

AUTOMATIC • Analog • Chronograph: Chronograph Hands: Hours, Minutes, Small Seconds

Jewels
25
Reserve
42 h
Frequency
28,800 vph (4.0 Hz)
Diameter
30 mm
Height
-

About this caliber

Breitling for Bentley version of caliber B13, which in itself is based on the ETA / Valjoux 7750.

Technical details

Movement
AUTOMATIC
Display
Analog
Jewels
25
Power reserve
42 hours
Frequency
28,800 vph (4.0 Hz)
Hands
Chronograph: Chronograph Hands: Hours, Minutes, Small Seconds
Diameter
30 mm
Height
-
Parts
-