Annual Calendar chronograph Ref. 5960PTechnical data
Annual Calendar Chronograph Ref. 5960P
Movement
Caliber CH 28-520 IRM QA 24H
Self-winding mechanical movement, column wheel chronograph Annual Calendar, power-reserve indicator, 24-hour display, sweep seconds (chronograph hand)
Diameter: 33 mm
Height: 7.68 mm
Number of parts: 456
Number of jewels: 40
Power reserve: Max. 55 hours
Winding rotor: Central rotor in 21K gold, unidirectional winding; oil-free ball bearing with zirconium balls
Balance: Four-arm Gyromax with four poising weights
Frequency: 28,800 semi-oscillations/hour (4 Hz)
Balance spring: Breguet
Functions:
Two-position crown:
- Pulled out: To set the time
- Pushed in: To wind the watch
Displays:
Center hour and minute hands
Sweep chrono/seconds hand
Power-reserve indicator at 12 o'clock
Combined monocounter dial at 6 o'clock with
- 60-minute counter (counts the elapsed minutes on two concentric scales from 0 to 30 in blue and from 30 to 60 in black)
- 12-hour counter
Display apertures:
- Day of week between 10 and 11 o'clock
- Date at 12 o'clock in a polished white-gold frame
- Month between 1 and 2 o'clock
- Day/night indicator at 6 o'clock
Function buttons:
- Chronograph start and stop at 2 o’clock
- Chronograph hand reset and flyback at 4 o’clock
Corrector push pieces:
- Day-of-week correction at 9 o'clock
- Date correction between 9 and 10 o'clock
- Month correction at 10 o’clock
Features
Case: 950 platinum, cambered apphire-crystal glass and sapphire-crystal display back, diamond at 6 o'clock
Water-resistant to 30 meters
Case dimensions:
Diameter: 40.5 mm
Diameter including crown: 43.25 mm
Height: 13.55 mm
Width between lugs: 21 mm
Dial: Two-tone: matt blue sunburst and silvery
Eight hour markers in 18K white gold
Eleven Superluminova luminescent dots
Leaf-shaped hour and minute hands in 18K white gold with Superluminova luminescent coating
Baton-style chronograph hand in rhodiumed steel with counterweight
Power-reserve indicator with baton-style hand in rhodiumed 18K white gold
Subsidiary dial with circular guilloché pattern with a matt blue center and a silvery periphery
Baton-style hour-counter hand with counterweight, white-lacquered brass
Baton-style minute counter hand with counterweight, red-lacquered brass
Strap: Hand-stitched, large-scaled blue alligator strap with platinum fold-over clasp
Immagine:
57,78 KBImmagine:
68,37 KBImmagine:
64,82 KBImmagine:
54,63 KBImmagine:
75,97 KBNautilus Chronograph Ref. 5980Technical data
Nautilus Chronograph Ref. 5980R
Movement
Caliber CH 28-520 C
Self-winding mechanical movement, column-wheel chronograph with 60-minute monocounter and sweep seconds (chronograph hand), aperture date
Diameter: 30 mm
Height: 6.63 mm
Number of parts: 327
Number of jewels: 35
Power reserve: Max. 55 hours
Winding rotor: Central rotor in 21K gold, unidirectional winding; oil-free ball bearing with zirconium balls
Balance: Four-arm Gyromax with four poising weights
Frequency: 28,800 semi-oscillations/hour (4 Hz)
Balance spring: Breguet
Functions: Two-position crown:
– Pushed in: To wind the watch
– Pulled out: To set the time
Displays: Center hour and minute hands
Sweep chrono/seconds hand
Dual subsidiary counter dial at 6 o'clock with
– 60-minute counter (counts the elapsed minutes on two concentric
scales from 0 to 30 in black and from 30 to 60 in red)
– 12-hour counter
Display apertures:
Quick-action date at 3 o'clock based on a patent granted to Patek
Philippe in 1991 (date-change in less than a tenth of a second)
Function buttons: – Chronograph start and stop at 2 o’clock
– Chronograph hand reset and flyback at 4 o’clock
Corrector push pieces: Rapid date correction at 8 o'clock (Setting stylus in ebony and 18K rose gold)
Features
Case: Three-part case (back, caseband, bezel) 18K rose gold, sapphire-crystal display back, water-resistant screw-down crown
Bezel with vertical satin finish
Water-resistant to 120 meters
Case dimensions: 3 to 9 o’clock: 44 mm (including hinges)
3 to 9 o’clock including crown: 45.60 mm
6 to 12 o’clock: 38.50 mm (bezel); 45.52 mm (including lug links)
2 to 8 o’clock: 40.50 mm
Height: 12.16 mm
Dial: Gradation from brown in the middle to dark brown at the periphery, horizontal embossed pattern
9 applied baton markers in 18K rose gold with Superluminova luminescent coating
Baton-style hour and minute hands in 18K rose gold with Superluminova luminescent coating
Chronograph/seconds hand in sandblasted and gold-plated steel
Two-zone monocounter with brown circular guilloché center and silvery periphery, separated by a gold thread
Baton-style, counterbalanced hour-counter hand, white lacquered brass
Arrow-shaped, counterbalanced minute-counter hand, red lacquered brass
Strap: Hand-stitched, large-scaled alligator skin, fold-over clasp in 18K rose gold
Immagine:
72,74 KBImmagine:
57,84 KBImmagine:
61,44 KBImmagine:
70,56 KBImmagine:
60,32 KBImmagine:
51,41 KBImmagine:
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