Do you have a question about the Breguet 5157 and is the answer not in the manual?
Details the two positions of the watch crown: neutral for winding and for setting time.
Instructions for manually winding the watch movement by turning the crown forward.
Guide on how to pull out the crown and turn it clockwise to set the correct time.
States water resistance to 3 bar (30m) is guaranteed only when the crown is in position 1.
Explains the CLASSIQUE watch design inspiration from A. L. Breguet's creations and its aesthetic principles.