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发表于 2011-3-25 11:02
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Technical Specifications
Oyster Perpetual Datejust Special Edition
Ref. 81315 – 72845 (Case - Bracelet)
CASE
Type OYSTER (monobloc middle case, screw-down case back and winding crown)
Diameter 34 mm
Material 18 ct EVEROSE gold, polished finish
Caseback Screw-down with Rolex fluting
Bezel Set with 12 brilliant-cut diamonds (~0.39 ct)
Winding crown Screw-down, TWINLOCK double waterproofness system
Crystals Scratch-resistant sapphire CYCLOPS lens (2.5×) over the date, double anti-reflective coating
Waterproof 100 metres (330 feet)
MOVEMENT
Calibre 2235, Manufacture Rolex
Precision Officially certified Swiss chronometer
Functions Instantaneous date with rapid setting at 3 o’clock Stop-seconds for precise time setting
Oscillator Frequency: 28,800 beats/hour (4 Hz) Hairspring with Breguet overcoil Balance wheel with variable inertia High-precision regulating via two gold MICROSTELLA nuts Traversing balance bridge
Jewels 31 rubies Bidirectional self-winding via PERPETUAL rotor
Power reserve Approximately 48 hours
DIALS
GOLDUST DREAM (motif via deposition of 18 ct pink gold on white mother-of-pearl)
GOLDUST DREAM (motif via deposition of 18 ct pink gold on black Tahiti mother-of-pearl)
Hour markers 18 ct gold Roman numerals, large gem-set VI
Hands 18 ct pink gold
BRACELET
Type OYSTER, five-piece links
Material 18 ct EVEROSE gold, polished finish
Clasp Folding with invisible CROWNCLASP
Technical Specifications
Oyster Perpetual Lady-Datejust
Ref. 179383 – 63133 (Case - Bracelet)
CASE
Type: OYSTER (monobloc middle case, screw-down case back and winding crown)
Diameter: 26 mm
Material Yellow ROLESOR (combination of 904L stainless steel superalloy and 18 ct yellow gold), polished finish
Caseback Screw-down with Rolex fluting
Bezel 18 ct yellow gold, set with 46 brilliant-cut diamonds (~0.67ct)
Winding crown 18 ct yellow gold, screw-down, TWINLOCK double waterproofness system
Crystals Scratch-resistant sapphire CYCLOPS lens (2.5×) over the date, double anti-reflective coating
Waterproof 100 metres (330 feet)
MOVEMENT
Calibre 2235, Manufacture Rolex
Precision Officially certified Swiss chronometer
Functions Instantaneous date with rapid setting at 3 o’clock Stop-seconds for precise time setting
Oscillator Frequency: 28,800 beats/hour (4 Hz) Hairspring with Breguet overcoil Balance wheel with variable inertia High-precision regulating via two gold MICROSTELLA nuts Traversing balance bridge
Jewels 31 rubies Bidirectional self-winding via PERPETUAL rotor
Power reserve Approximately 48 hours
DIALS
GOLD CRYSTALS (18 ct yellow gold), yellow and grey Rolex JUBILé motif
GOLD CRYSTALS (18 ct yellow gold) Ivory coloured, “sunbeam” guilloche decoration
Hour markers 10 diamonds in 18 ct gold bezel settings
Hands 18 ct yellow gold
BRACELET
Material Yellow ROLESOR (combination of 904L stainless steel superalloy and 18 ct yellow gold), polished centre links, satin-finished outer links with polished edges
Type JUBILEE, five-piece links
Clasp Folding, with invisible CROWNCLASP
Type OYSTER, three-piece links
Clasp Folding, with OYSTERCLASP EASYLINK
5 mm comfort extension link |
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