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Replica collection · Sky-Dweller · Travel

Rolex Sky-Dweller, black dial, 42 mm

Model reference: 336934-0008

Price by inquiry confirmed in the chat, with shipping and lead time
  • Model size 42 mm
  • Dial Black
  • Second time zone display Off-centre twenty-four-hour display inside the dial, with printed numerals from 2 to 24
  • Month indicator Aperture beside an hour position (visible in the gallery)

A black dial carrying an off-centre twenty-four-hour display, a month indicator beside the hour markers and the date under a magnifying lens, on a five-link bracelet.

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About this watch

Design and details

The Sky-Dweller is the only design in this collection that shows a month as well as a date, and the only one whose bezel is described as a control rather than as a scale. Reference 336934 pairs a 42 mm case with a black dial that carries two scales at once — the outer hour ring for local time and an off-centre twenty-four-hour display inside it for a second time zone — plus a month aperture beside one of the hour positions and the date at three o’clock under a magnifying lens. The bracelet is a five-link design.

Everything below describes the named reference and the layout visible in the photographs. Whether a particular watch sets, advances and displays all of that correctly is a different question, and it is answered by a demonstration of that watch: the inquiry at the end of this page asks for a short video showing the calendar and the second time zone being set rather than a description of them.

The off-centre twenty-four-hour display, and why it sits where it does

On a watch with a rotating twenty-four-hour bezel, the second time zone is read from a ring around the outside of the case. This design keeps the whole scale inside the dial: a smaller disc sits off-centre in the upper part of the face, with a ring of numerals printed around it at even intervals from two through twenty-four. One pointer travels that ring once a day, so the position of the pointer gives the hour somewhere else without any conversion — the direction of the pointer tells you which half of the day you are looking at. In the photographs both the disc and its printed ring are visible, and the marker that identifies the current hour on that ring is a small coloured triangle.

Putting the scale inside the dial rather than on the bezel changes what the dial has to carry. The outer ring of hour markers still does its ordinary job, and the inner display has to be legible in the remaining space without competing with it — which is why the printed numerals are set tight around the moving disc rather than spread across the face. Reading it is a matter of finding which numeral the pointer is passing, exactly as with any other twenty-four-hour scale; what the layout cannot tell you is whether the display on a particular watch sets and advances as it should, and that is what a short demonstration settles.

The month indicator: one small aperture instead of a second window

A date window shows one number out of thirty-one and has to be reset five or six times a year. A month indicator solves a different problem: it tells you which month the calendar is in, so a watch that does not need adjusting at the end of a short month can say so at a glance. The design puts that information in the smallest possible package — a marker beside one of the hour positions rather than a second window in the dial — which is why it can be easy to miss when you first look at the face. In the photographs the indicator appears beside the eight o’clock hour marker, a small coloured element in the marker ring.

Reading it is straightforward once you know where it is: the aperture beside a given hour position corresponds to that month of the year. What no photograph establishes is the behaviour behind it — whether the month advances on its own at the end of a short month, whether the disc can be set independently, and what happens if the watch has been stopped for several weeks. Those are calendar functions of the individual watch, and on a design like this they are checked by watching the setting sequence rather than by looking at a still frame of the dial.

Sky-Dweller dial straight on, showing the twenty-four-hour numerals around the off-centre display, the printed text, the marker ring and the date under a magnifying lens
Sky-Dweller dial straight on, showing the twenty-four-hour numerals around the off-centre display, the printed text, the marker ring and the date under a magnifying lens

The fluted command bezel and what it is meant to control

The bezel on this reference looks like the fluted ring used elsewhere in this collection: repeating ridges around the case, without a printed scale anywhere on it. Its job is different. It is described as a command bezel, which means its positions are intended to select what the crown adjusts — time, date, month or the second time zone — instead of measuring anything. The fluting is there to give the fingers purchase on a ring that has to be gripped and turned deliberately, one position at a time, which is also why it turns in both directions and stops at defined stations rather than spinning freely.

That concept is worth understanding before you consider the design, and it is also the part of it that a page cannot verify. A model description can explain that a bezel is meant to select settings, and a photograph can show the ridges and the absence of a scale, but neither can show that a specific watch moves through those positions and changes the setting it is supposed to change. The practical test is a short handheld video: the bezel turned through its positions, the crown pulled to each setting, and the change visible on the dial as each one is adjusted. That request is item four in the inquiry below.

The date window, the magnifier and the printed dial

The date sits at three o’clock under a raised magnifying lens, which is the one interruption in the marker ring and the element that tilts the visual weight of the dial to the right. On a dial that already carries an inner scale, that balance is more delicate than on a plain face, which is why the design keeps the printed text in the upper half and leaves the lower half to the marker ring and the date. In the straight-on gallery frame the whole arrangement can be seen at once: the outer markers, the inner twenty-four-hour numerals, the printed words and the magnified date, each in its own band.

The lens is also the reason a straight-on photograph is the only one that lets you judge the calendar area honestly. Seen from an angle, the magnifier stands proud of the crystal and distorts whatever is beneath it; seen from directly in front, the numeral inside the window can be checked for centring and the window edges for evenness. What neither view establishes is how or when the date changes, which belongs to the setting behaviour of the watch on offer rather than to its appearance.

The 42 mm case, the bracelet, and the size question

This is the largest case in the collection at 42 mm, and the extra width is what allows two scales and a month indicator to share one dial without crowding it. The case is designed with a fluted bezel of significant depth around the crystal, a crown on the right-hand side between shoulders, and a five-link bracelet whose three narrow centre links sit between two broader outer links — the finest link pattern used here, which suits a dial carrying this much information. The frames in the gallery show the watch both straight on and at an angle, which is the pair of views that best shows the case depth against the face.

Diameter is still only the first number in a fit decision. Lug-to-lug length decides how much wrist the case occupies, thickness decides how it sits under a cuff, and the articulation of the first links decides how the bracelet falls away. On a case this size those numbers matter more than on a 36 mm reference, so they are worth asking for together with the measured weight. The same goes for sizing: how many links can be removed and what adjustment the clasp offers are answers about the watch on offer, not about the design.

What the design states, and what the offered watch has to demonstrate

The reference tells you a great deal about layout: that the second time zone is read from an off-centre disc inside the dial, that the month is shown beside an hour marker, that the date is magnified at three o’clock, that the bezel is a fluted bidirectional control and that the bracelet has five links across its width. All of that is visible in the photographs or stated in the published description of the model, and it is what makes this design recognisably different from the travel and calendar references elsewhere in this collection.

None of it says anything about what an individual watch does. Whether the second time zone, the month disc and the date all set and advance correctly, whether the bezel selects the setting it is meant to select, and whether the calendar behaves as designed are all properties of that one watch. So the useful evidence before agreeing anything is a demonstration rather than a photograph: a short handheld video showing the pointer moving on the inner scale, the date and month being set through the crown with the bezel in each position, and the dial as it changes. The inquiry below asks for exactly that, together with the standard questions about version, price, measurements and shipping.

Specification

Specifications and configuration

Model details and design
DetailDescription
Model reference336934-0008
Model size42 mm
DialBlack
Second time zone displayOff-centre twenty-four-hour display inside the dial, with printed numerals from 2 to 24
Month indicatorAperture beside an hour position (visible in the gallery)
Date display3 o’clock, with magnifier
Bezel designFluted ring, no printed scale
Bezel function (reference design)Bidirectional rotatable command bezel; how it selects settings on an offered watch is shown in a video
Hour-marker layoutApplied baton markers around the ring
Inner display markingsTwenty-four-hour numerals with a pointer marker
Bracelet designFive-link, silver-tone
Crown position3 o’clock, between protective shoulders
Colour combinationBlack and silver-tone

Questions

Frequently asked about this reference

What does the smaller display inside the dial show?
It is a twenty-four-hour scale read by its own pointer, which gives the hour in a second time zone. Because it runs through a full day rather than half of one, the pointer’s position distinguishes morning from evening without any conversion.
How does the month indicator work?
The month is shown by an aperture beside one of the hour positions rather than by a second window in the dial. Reading it is a matter of matching the hour position it sits beside to the month; whether it advances on its own at the end of a short month is a property of the individual watch and is demonstrated rather than assumed.
Is the bezel a timing scale?
No. It carries no graduations and no numerals. It is described as a command bezel, so its positions are intended to select which setting the crown adjusts; how it behaves on a particular watch is shown in a short video before anything is agreed.
Is this a chronograph?
No. There are no pushers and no registers. The extra information comes from the second time zone, the month and the magnified date, not from a stopwatch function.
How is this different from the GMT-Master II in this collection?
Both give a second time reading, but they put the scale in different places: that reference prints a twenty-four-hour scale on a two-colour rotating bezel and reads it with an arrow-tipped hand, while this one keeps the whole second-zone scale inside the dial and gives the bezel a control function. This design also adds a month indicator and the largest case here.
What should I include in an inquiry?
The reference, your wrist measurement and your destination country — then the questions only the individual watch can answer: which movement is fitted, the measured weight and dimensions, the bracelet supplied, and a short video showing the calendar and the second time zone being set and advancing.

Inquiry message

The message below is pre-written with the model, the reference and this page. The button opens a WhatsApp draft for you to review before sending.

  1. Which version is available to you, and what it is fitted with.
  2. Whether the second time zone, the month indicator and the date all set and advance correctly on the offered watch, shown in a short video rather than described.
  3. How the bezel moves through its positions on the offered watch, and what each position changes, in the same video.
  4. Current price for one watch, the shipping cost to my country, the countries you ship to and the lead time.
  5. Measured weight in grams, plus the case thickness and the lug-to-lug length.
  6. Photographs of the actual watch: the dial straight on in daylight, the off-centre display close up, the bezel, the bracelet closed and the case back.

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