Breitling caliber B21

Brand:Breitling
Reference:B21
Base: ETA 7751
Movement:Automatic
Display:Analog
Diameter:30.00
Jewels:25
Reserve:42
Frequency:28800
Date:Date, Day, Month
Chronograph:Chronograph
Hands:Hours, Minutes, Small Seconds, Day / Night Indication

Description

Based on ETA / Valjoux 7751. For Breitling 21 the moonphase is omitted.

All watches using this caliber: