ROLEX · SKY-DWELLER · AUTOMATIC · 42MM · WHITE ROLESOR (OYSTERSTEEL & 18K WHITE

ROLEX · SKY-DWELLER · AUTOMATIC · 42MM · WHITE ROLESOR (OYSTERSTEEL & 18K WHITE GOLD) · REF 326934 · WHITE DIAL · BXP · COA

Field Detail
Reference 326934 (white index dial, commonly catalogued as 326934-0001)
Year 2019
Movement Automatic, Rolex Calibre 9001, annual calendar with Saros system, dual time zone, ~72h power reserve, Superlative Chronometer
Case size 42mm
Case material White Rolesor — Oystersteel case with 18k white gold Ring Command fluted bezel
Bezel Bidirectional rotatable Ring Command in 18k white gold, used to select calendar and time functions
Dial White with applied index hour markers, Chromalight display, month indicated by twelve apertures around the dial, 24-hour off-centre disc
Bracelet Oystersteel Oyster with folding Oysterclasp
Crystal Sapphire with Cyclops over the date
Caseback Solid, screw-down
Water resistance 100m / 330ft
Condition Pre-owned — Excellent
Inclusions BXP (box and papers)
COA Yes — certificate of authenticity present

Listing copy

The Sky-Dweller is the most mechanically complex watch in Rolex's regular catalogue: an annual calendar that only needs correcting once a year, combined with a second time zone, all operated through the Ring Command bezel rather than additional pushers. The White Rolesor 326934 arrived in 2017 and made that complication accessible in steel for the first time.
Calibre 9001 runs the Saros annual calendar, which distinguishes 30- and 31-day months automatically via a planetary gear train, with roughly 72 hours of power reserve and Superlative Chronometer certification to −2/+2 seconds per day.
White index dial with the twelve month apertures set around the perimeter and the rotating 24-hour disc at centre — a clean, high-legibility configuration that keeps the dial readable despite the density of information. The 18k white gold fluted bezel adds dress-watch weight without shifting the watch away from everyday wear.
Excellent pre-owned condition: case retains sharp lug and lug-hole geometry with no evidence of over-polishing, fluted bezel crisp with no flattening to the teeth, bracelet stretch minimal, Oysterclasp closing tightly, dial and hands clean under loupe.
Complete with original box and papers plus a certificate of authenticity. The 326934 was replaced by the 336934 in 2023, so this is now a discontinued reference in the most sought-after steel and white gold configuration.
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