ROLEX OYSTER PERPETUAL 31MM
Marke: Rolex
Modell: Datejust
Referenz: 278240-0011
Zifferblatt/Zahlen: Keine Ziffern
Schließe: Falten
Wasserbeständigkeit: 100
Farbe des Armbands: Grau
Geschlecht: frauen
Gangreserve: 55 stunden
Glas: Anti-reflective and scratch-resistant Saphir crystal
Durchmesser des Gehäuses: 31 mm
Kaliber: 2236
Zifferblatt: Grün
Uhrwerk: Self-winding
Gehäusematerial: Rostfreier Stahl
Schließenmaterial: Rostfreier Stahl
Lünettematerial: Rostfreier Stahl
Armbandmaterial: Rostfreier Stahl
stunden, Minuten, centre sekunden, date.
Case:
Diameter: 31 mm.
Oystersteel.
Domed bezel.
Monobloc middle case.
Screw-down case back and winding crown.
Twinlock double waterproofness system.
Waterproof to 100 metres / 330 feet.
Dial:
Mint green with a sunray finish.
Cyclops lens over the date.
Highly legible Chromalight display with long-lasting blue luminescence.
Scratch-resistant sapphire crystal.
Movement:
Perpetual, mechanical, self-winding.
Calibre 2236, Manufacture Rolex.
Precision of -2/+2 sec/day, after casing.
Syloxi hairspring in silicon with patented geometry.
High-performance paraflex shock absorbers.
Bidirectional self-winding via perpetual rotor.
Superlative chronometer (COSC + Rolex certification after casing).
Power reserve of 55 hours.
31 jewels.
Frequency: 28,800 vibrations per hour.
Bracelet:
Oystersteel.
Oyster, three-piece solid links.
Concealed folding crownclasp.