Patek Philippe Nautilus Travel Time Chronograph Manual De Instrucciones página 21

sPeCiFiCATiOns OF The MOVeMenT
selF-WinDing MeChAniCAl MOVeMenT
CAliBeR Ch 28-520 C FUs
DIAMETER
HEIGHT
nUMbEr of PartS
nUMbEr of JEWELS
PoWEr rESErVE
WInDInG rotor
baLancE
frEQUEncY
baLancE SPrInG
HaLLMark
displays
HOUR HANDS FOR HOME AND LOCAL TIME, MINUTE HAND
AND SECONDS HAND FROM THE CENTER
SECONDS, WITH CHRONOGRAPH HAND
SUbSIDIarY DIaLS
– Date at 12 o'clock
– 60-minute counter at 6 o'clock
aPErtUrE DISPLaYS
– Day/night indicator for home time at 3 o'clock (HOME)
– Day/night indicator for local time at 9 o'clock (LOCAL)
time zone pushers
– At 8 o'clock: Adjustment of local time (press once = +1 hour)
– At 10 o'clock: Adjustment of local time (press once = –1 hour)
correction push piece
– Between 12 and 1 o'clock: Date correction
buttons
– Chronograph start and stop at 2 o'clock
– Chronograph hand reset and flyback at 4 o'clock
31 mm
6.95 mm
370
34
Min. 45 hours - max. 55 hours
Central rotor in 21K gold,
unidirectional winding
Gyromax
®
28,800 semi-oscillations/hour (4 Hz)
Spiromax
®
Patek Philippe Seal
21