Breitling caliber 27B

Brand:Breitling
Reference:27B
Base: ETA 2892-A2
Movement:Automatic
Display:Analog
Diameter:25.60
Jewels:38
Reserve:42
Frequency:28800
Date:Date
Chronograph:Chronograph
Hands:Hours, Minutes, Small Seconds
Additionals:Chronometer

Description

Breitling for Bentley version of caliber B27 with two 60 minute totalizers; one from the center, one at the combined hour & minute totalizer subdial at 9.

All watches using this caliber: