Breitling B04

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Calibre by Breitling.

Self-winding manufacture movement, column-wheel chronograph with a power reserve of 70 hours. Extends the calibre Breitling B01 to a GMT function (dual time-zone).

First used in the model Chronomat GMT from 2011.

Description:

Column-wheel chronograph, column-wheel with 6 columns
Self-winding movement
Ball-bearing rotor
Officially COSC-certified chronometer

Functions:

Hours, minutes, small seconds
Quickset date feature
¼-seconds chronograph, 30-minutes and 12-hours totalisers
GMT function (24 hrs.)

Data:

13¼ lignes
30 mm, H 7.2 mm
47 jewels
? components
28,800 A/h
Power reserve 70 h

Production period:

From 2011