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Calibre MB R230
Exo Tourbillon Chronographe
Available in the Heritage Chronométrie and TimeWalker Collections
A
C
D
P1
F
A:
Hours hand
B:
Minutes hand
C:
Date hand
D:
Seconds counter (60 seconds)
B
E
E:
Minutes counter (30 minutes)
F:
Stop-seconds guide-mark
P1: Monopusher
Crown
1: Running and manual winding position. To rewind, rotate crown clockwise
2: Setting the date (C).
3: Setting the time (A) in a clockwise
or anticlockwise direction
second, the tourbillon can be stopped in this position by use of the guide-mark (F).
Special Functions
Setting the time
Position 3: turn the crown clockwise
or anticlockwise
Setting the date
Position 2: turn the crown clockwise
or anticlockwise
Use of the chronograph
P1:
Monopusher. Press repeatedly for access to the start, stop and zero-reset functions. One press on the
push-piece starts the seconds hand. Another press stops the mechanism to allow reading of the time on
the seconds hand and the 30-minute counter. A third press resets both counters to zero: the watch is
ready to time the next event.
.
. To set the time to the nearest
to display the time required.
to display the date required (C).
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