Rolex
Rolex Sky-Dweller 326939
The Rolex Sky-Dweller (reference 326939) is a 42 mm 18k white gold watch. It runs on the automatic caliber 9001 with a 72-hour power reserve and is water resistant to 100 m. It is no longer in production.
Specifications
Case
- Reference
- 326939
- Collection
- Sky-Dweller
- Case size
- 42 mm
- Case material
- 18k white gold
- Case shape
- Round
- Crystal
- Sapphire
- Water resistance
- 100 m
Dial and bezel
- Bezel
- Fluted (Ring Command)
Movement
- Movement
- Automatic
- Caliber
- 9001
- Power reserve
- 72 hours
- Frequency
- 28,800 vph
- Functions
- Annual calendar, Dual time zone
Production
- Production
- Discontinued
Dial versions
This reference was made with these dials and finishes.
326939 Black
326939-0002
Black
326939 Ivory
326939-0001
Ivory
How it compares within the Sky-Dweller family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| 326939 (This watch) | 42 mm | 18k white gold | — | 9001 | — |
| 326933 | 42 mm | Yellow Rolesor (Oystersteel/18k yellow gold) | — | 9001 | 2017–2023 |
| 336235 | 42 mm | 18k Everose gold | — | 9002 | 2023– |
| 336238 | 42 mm | 18k yellow gold | — | 9002 | 2023– |
| 336239 | 42 mm | 18k white gold | — | 9002 | 2023– |
| 336933 | 42 mm | Yellow Rolesor (Oystersteel/18k yellow gold) | — | 9002 | 2023– |
| 336934 | 42 mm | White Rolesor (Oystersteel/18k white gold) | — | 9002 | 2023– |
| 336935 | 42 mm | 18k Everose gold | — | 9002 | 2023– |
| 336938 | 42 mm | 18k yellow gold | — | 9002 | 2023– |
About the Sky-Dweller family
The Sky-Dweller was introduced in 2012 as one of Rolex's most complex watches: a dual time zone with an off-centre 24-hour disc and an annual calendar that shows the month through small windows around the dial. Its Saros system needs adjusting only once a year, at the end of February.
Settings are made through the Ring Command bezel, which is turned to select the function. Early models were in gold only. Steel and Rolesor versions followed in 2017, and in 2023 the line moved to caliber 9002, with references such as 336934, 336933 and 336935. Dealers identify a Sky-Dweller by metal, bracelet (Oyster, Jubilee or Oysterflex) and dial colour, and check that the date and month mechanisms work correctly.
Quick answers
- What size is the Rolex Sky-Dweller 326939?
- The Rolex Sky-Dweller 326939 has a 42 mm case.
- What movement does the Rolex Sky-Dweller 326939 use?
- It uses the automatic caliber 9001, with a 72-hour power reserve.
- How water resistant is the Rolex Sky-Dweller 326939?
- It is water resistant to 100 metres.
- Is the Rolex Sky-Dweller 326939 still in production?
- No. It was made until 2023.
- What is the Rolex Sky-Dweller 326939 made of?
- The case is 18k white gold.
- Which dials was the Rolex Sky-Dweller 326939 made with?
- The catalog lists 2 dials: Black, Ivory.
Catalog facts checked October 2026.