Audemars Piguet Royal Oak Concept GMT Tourbillon Instructions for use manual - page 13
Other manuals for Royal Oak Concept GMT Tourbillon:
Instructions For Use Manual
Manual is about: CALIBRES 2913 & 2930
HAND-WOUND
of
18
52
53
calibre 2913
Watch description
VIEwS OF tHE MOVEMENt
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)
dial side
bridge side
ENGLISH