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Manual-winding chronograph
Operating instructions2
CALIBRES 1861, 1863, 3201 (fig. XVIII)
CALIBRE 3203 (fig. XIX)
CALIBRE 1866 (fig. XX)
The crown has 2 positions:
Watch functions:
1.
Normal position (wearing position): when the crown is positioned
against the case, the crown ensures that the watch is water-resistant.
Winding: turn the crown forwards until it stops (DO NOT
OVERWIND).
Note:
do not wind the watch more often than is necessary. For
a watch that is worn all the time, a single winding each day will
ensure that it functions correctly.
2. Time setting: hours – minutes – seconds. Pull the crown out to
position 2. Turn the crown forwards or backwards. Synchronise the
seconds by pushing the crown back to position 1 to coincide with
a given time signal.
Note:
calibres 1861, 1863 and 1866 do not have a ’stop-second’
mechanism. To synchronise, the crown should be gently turned
backwards and pressure maintained to stop the seconds hand.
Release when the display corresponds to the timing signal and push
crown back to position 1.
Chronograph functions:
• Pusher A: start – stop, start – stop, etc.
Timing to 1/6 of a second for up to 12 hours for the calibres 1861,
1863, 1866.
Timing to 1/8 of a second up to 30 minutes for the calibre 3203.
Timing to 1/8 of a second up to 12 hours for the calibre 3201.
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