B.R.M R46 User manual

USER GUIDE
Automatic movement
R46 or R50
crown screwed

Your B.R.M Chronographes watch was manufactured, assembled and checked
with the utmost care by our watch-makers.
To ensure longevity please read the following instructions carefully.
The watch, with its innovating mechanism, is made of a wind up rotor with
tantalum weights.
The movement, suspended by ber triangles (carbon or berglass) is xed inside
the box by a BRM’s patented system technology (Isolastic®).
All the movement’s screws were replaced by bolts.

Time setting
Your automatic watch has an approximate 48 extra working hours.
If the watch is not worn daily, the extra hours will run out and the watch will stop.
To set the time, please unscrew (A) your crown and pull it to position 3.
Position 2 on your crown is neutral.
After setting the time, return the crown to 0 by pressing and turning it to screw
without forcing (B).
Winding on
After a long time not worn, please unscrew (A) your crown, pull it to position 1
and turn the crown 5 or 6 times.
The movement starts running again.
After winding on, return the crown to by
pressing and turning it to screw without
forcing (B).
Power reserve hands
- position 0: your movement is stopped
- position 48: you have a 48H autonomy
If you do not wear your watch for 24H,
you have a 24H autonomy.
0123
A B

Water-resistance
All B.R.M Chronographes watches are waterproof. The indication of the water-
resistance level in meters is engraved on the back of the case. This
indication corresponds to the current norms of the watch-making industry. The
measurements have been carried out by application of pressure and depression.
The maintenance of the waterproof characteristics of your watch depends on
the care you will bring.
Never activate any button or corrector while in water. Before any contact with
liquids, make sure the winder is in position 0.
Safety Instructions
Your B.R.M Chronographes watch is a precision tool. It is important not to
expose it to:
- strong vibrations,
- magnetic elds,
- very sudden temperature changes,
- after sea use, rinse it out with tepid water.
Maintenance
The maintenance or repair of your B.R.M Chronographes watch must be carried
out exclusively by a B.R.M Chronographes authorized dealer.
brm-chronographes.com