Audemars Piguet Royal Oak Concept GMT Tourbillon Instructions for use manual - page 14
Other manuals for Royal Oak Concept GMT Tourbillon:
Instructions For Use Manual
Manual is about: CALIBRES 2913 & 2930
HAND-WOUND
of
18
54
55
calibre 2930
Watch description
VIEwS OF tHE MOVEMENt
dial side
bridge side
Fra
N
ça
IS
moVemenT Technical daTa
Total thickness : 9.90 mm
Total diameter : 35.60 mm
frequency : 21,600 vibrations/hour (3 hz)
number of jewels : 29
Minimal power reserve : approx. 237 hours
hand-wound
crown position indicator
(winding, neutral, Time-setting)
balance with variable inertia screws
breguet hairspring
Mobile stud-holder
number of parts : 291
specificiTies
Twin barrels in parallel
locking gear stopwork
gMT display mechanism through 2 differential
powered superimposed discs
Manual finishing on both bridges and mainplate
Manual finishing of the cut out parts (polished
bevels, grained finishing on top and Matt
“brouillé” finishing underneath)
ENGLISH