Audemars Piguet 3120 Instruction manual - page 10
Manual is about: SELFWINDING
MOVEMENT
of
14
calibre 3120
39
38
dES
cr
Ipt
Io
N
of w
Atc
H
vIEwS of tHE MovEMENt
dial side
caseback side
Technical daTa of The moVemenT
total thickness : 4.26 mm
total diameter : 26.60 mm
frequency : 21,600 vibrations/hour (3 hz)
number of jewels : 40
Minimal power reserve : approx. 60 hours
bidirectional automatic winding
balance with variable inertia blocks
flat balance-spring
screwed mobile stud-holder
number of parts : 280
specificiTies
stop balance when setting time
(stops second hand)
rotor mounted on ceramic ball bearing, with
oscillating weight segment in 22 carat gold
bevels of the bridges are diamond graved
reversed circular côtes de genève on the bridge
trottoirs
E
NGLISH