The Oyster Perpetual Sky-Dweller in Oystersteel and yellow gold with a bright black dial and a Jubilee bracelet.
A fixed inverted red triangle on the dial points to the chosen reference time – the time at home or at the traveller’s usual workplace – on the off-centre 24-hour disc. At a glance, this 24-hour display clearly distinguishes daytime hours from nighttime hours in the other time zone. A deep red rectangle in one of the 12 windows around the dial indicates the current month, a striking characteristic of the Saros annual calendar. This ingenious mechanism simplifies life for the wearer of the watch, who no longer needs to think about adjusting the date at the end of a 30-day month. The annual calendar displays the correct date through the year. Only one adjustment is needed – on 1 March (February having only 28 or 29 days). The date is connected to local time and automatically changes according to the traveller’s local time zone.
The Rolex fluted bezel is a mark of distinction. Originally, the fluting of the Oyster bezel had a functional purpose: it served to screw the bezel onto the case, helping to ensure the waterproofness of the watch. It was therefore identical to the fluting on the case back, which was also screwed onto the case for waterproofness, using specific Rolex tools. Over time, the fluting became an aesthetic element, a genuine Rolex signature feature. Today the fluted bezel is a mark of distinction, always in gold. The Sky-Dweller is equipped with a mechanism of interaction between the rotatable bezel, the winding crown and the movement: the Ring Command system, which allows the user to select the watch’s functions one-by-one and to set them easily, quickly and securely.
Gold is coveted for its lustre and nobility. Steel reinforces strength and reliability. Together, they harmoniously combine the best of their properties. A true Rolex signature, Rolesor has featured on Rolex models since the early 1930s, and was trademarked as a name in 1933. It is one of the prominent pillars of the Oyster collection.
Supple and comfortable, this five-piece link metal bracelet was specially created for the Oyster Perpetual Datejust, which was launched in 1945. The Jubilee bracelet on these watches is equipped with a folding Oysterclasp and features the Easylink comfort extension link, developed by Rolex, which allows the wearer to easily adjust the bracelet length by approximately 5 mm. The bracelet also includes patented ceramic inserts –designed by the brand – inside the links to enhance its flexibility on the wrist and its longevity.
Model case
Type
- Oyster, 42 mm, Oystersteel and yellow gold
Diameter
- 42 mm
Material
- Yellow Rolesor
Bezel
- Fluted, bidirectional rotatable Rolex Ring Command
Oyster Architecture
- Monobloc middle case, screw-down case back and winding crown
Winding crown
- Screw-down, Twinlock double waterproofness system
Crystal
- Scratch-resistant sapphire, Cyclops lens over the date
Water resistance
- Waterproof to 100 metres (330 feet)
Movement
Type
- Perpetual, mechanical, self-winding, dual time zones, annual calendar
Calibre
- 9002, Manufacture Rolex
Precision
- -2/+2 sec/day, after casing
Oscillator
- Paramagnetic blue Parachrom hairspring. High performance Paraflex shock absorbers
Winding
- Bidirectional self-winding via Perpetual rotor
Functions
- Centre hour, minute and seconds hands. 24-hour display on off-centre disc. Second time zone. Instantaneous annual calendar at 3 o’clock and rapid-setting of the date. Month display via 12 apertures around the circumference of the dial. Stop-seconds for precise time setting
Power reserve
- Approximately 72 hours
Bracelet
Type
- Jubilee, five-piece links
Bracelet Material
- Yellow Rolesor – combination of Oystersteel and yellow gold
Clasp
- Folding Oysterclasp with Easylink 5 mm comfort extension link
Dial
Type
- Bright black
Details
- Highly legible Chromalight display with long-lasting blue luminescence
Certification
- Superlative Chronometer (COSC+ Rolex certification after casing)
Case reference 336933
Bracelet reference 62223