The Oyster Perpetual Sky-Dweller is a collection that Rolex has been developing since 2012. It is equipped with highly practical functions such as a second time zone display mechanism and an annual calendar, and its operating mechanism is unique. We introduce the highlights of this collection and the current models.
Features of the Rolex Sky-Dweller
Sky-Dweller literally means “dweller of the sky.” It is said to be “designed for globetrotters.” Let’s talk about the “Oyster Perpetual Sky-Dweller” (Sky-Dweller), focusing especially on its functions.
Second time zone display device
One of the features of the Sky-Dweller is the “second time zone display device.” Speaking of mechanisms that display a second time zone that differs from your current location, perhaps the most famous style is the GMT-Master II, which is also part of the current collection at Rolex. However, instead of using a GMT hand, the Sky-Dweller uses a rotating disc with a 24-hour scale located in the center of the dial and a small red triangle to indicate the home time.
This disc has a 24-hour display, making it easy for users to understand the difference between day and night. This feature may be useful for users who frequently travel to different regions at different times.
saros annual schedule
The month is displayed in a small window on the outer edge of the index. For example, this picture shows September.
Another feature of the Sky-Dweller is that it has an annual calendar. Rolex calls it the “Annual Calendar Saros,” which resembles the sun and the planets. The annual calendar automatically marks months with 30th and 31st days. In other words, as long as the clock keeps running, there is no need to change the calendar manually, except on the last day of February.
Other brands also make annual calendar models. However, Rolex uses a patented annual calendar developed for the Sky-Dweller.
The show of the month is also unique. The month is displayed using a small window placed outside each index. For example, if it is January, the small window at 1 o’clock will turn red. The date is linked to local time and displayed in a small window at 3 o’clock.
ring order system
The Ring Command system installed in the Sky-Dweller is also a patented mechanism unique to Rolex. By changing the position of the bezel, you can choose the function you want to set with the crown. Yes this means that by changing the position of the bezel, you can operate all the functions installed in the Sky-Dweller.
When the bezel is in its normal position, open it and turn the crown clockwise to turn the main tube. In this position, pull the crown one step, move the bezel 3 clicks from the neutral position to 9 o’clock, and turn the crown to rotate the 24-hour display disc and minute hand. Home time can be set. If you move the bezel two clicks towards 9 o’clock and then turn the crown, the hour hand will move independently. Move the bezel one click to 9 o’clock and turn the crown to change the date disc. Note that it is not possible to change the month display by itself, so the month must be changed by adding the date one after the other.
In addition to being easy to operate, the fluted bezel adds an elegant look to this collection. The design of this bezel, with its continuous chevron-shaped cuts, can be said to be symbolic of Rolex.
High performance self-winding transmission
Since its introduction in 2012, the Sky-Dweller has been equipped with the automatic movement Caliber 9001. It is said to be one of Rolex’s most complicated movements.
In addition, in 2023, the collection will be updated with Cal.9002, which succeeded Cal.9001. The rotor of the movement uses highly wear-resistant ball bearings. It also includes innovative Rolex technologies such as the Paraflex shock absorber, which has excellent impact resistance, and the Parachrom hairspring, which has anti-magnetic properties.
Current model of Rolex Sky-Dweller
The current Sky-Dweller model is made of 18K gold, giving it a luxurious feel. Let’s take a look at the representative models currently available.
Sky Resident Oyster Perpetual 336934
Rolex “Oyster Perpetual Sky-Dweller” Ref.336934
automatic winding (Cal.9002). 40 stones. 28,800 vibrations / hour. Power reserve of about 72 hours. SS x 18KWG case (diameter 42mm, thickness 13.8mm). 100m water resistant.
Ref. 336934 is a model with an 18K white gold bezel and Oystersteel case and bracelet. While the easy-to-handle Oystersteel is used, 18K white gold gives the Sky-Dweller a touch of luxury.
By the way, Rolex calls watches made of two types of metals “Roresor.” This is a type of watch commonly known as a combination model. Rolesor’s name varies depending on what color gold is used. This piece is called White Rolesor, which uses Oystersteel and white gold.
In addition to the Oyster bracelet with three links, there is also a Jubilee bracelet model with five links. There are four dial variations: white, clear blue, clear black, and mint green.
Oyster Perpetual Sky-Dweller Ref.336235
Rolex “Oyster Perpetual Sky-Dweller” Ref.336235
automatic winding (Cal.9002). 40 stones. 28,800 vibrations / hour. Power reserve of about 72 hours. 18K Everose gold case (diameter 42mm, thickness 13.8mm). 100m water resistant.
The Sky-Dweller Ref.336235 is an elegant model that uses Rolex’s exclusive “Everose Gold” pink gold alloy as its case material. Another feature of this watch is that it is equipped with the Oysterflex bracelet, which is also a special Rolex rubber strap. In addition to being both durable and flexible, this strap is equipped with the Rolex Glidelock Extension System, which allows you to extend the strap in approximately 2.5mm increments and up to approximately 15mm in length without tools.
There are four dial variations: white, slate, blue-green, and chocolate.
Oyster Perpetual Sky-Dweller 336933
Rolex “Oyster Perpetual Sky-Dweller” Ref.336933
automatic winding (Cal.9002). 40 stones. 28,800 vibrations / hour. Power reserve of about 72 hours. SS x 18KYG case (diameter 42mm, thickness 13.8mm). 100m water resistant.
Reference 336933, called “Yellow Rolesor”, uses 18K yellow gold and Oystersteel for the exterior. The design, which combines the luxurious appeal of yellow gold and sophisticated oyster steel, makes it stand out in your hand.
There are three dial variations: white, clear black, and champagne. The line includes an Oyster bracelet and a Jubilee bracelet.
Fly around the world with the Rolex Sky-Dweller!
The Rolex Sky-Dweller is a watch “designed for globetrotters.” users who live abroad or communicate with businesses.
The Saros annual calendar and Ring Command system are also extremely convenient features. I want to wear the Sky-Dweller and imagine myself on the world stage.
