Side by side

Oak & Oscar The Humboldt GMTvsRolex Sky-Dweller

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

The Humboldt GMT
Oak & OscarThe Humboldt GMT
MSRP $2,175
Sky-Dweller
RolexSky-Dweller
MSRP $17,750
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Oak & Oscar The Humboldt GMT

Oak & Oscar The Humboldt GMT owners widely praise its exceptional accuracy, often running at or near 0 seconds per day, and its comfortable wearability with subtle design details. The construction quality for the price point, sandwich lume, and anti-magnetic properties are also highlighted. Some owners find the bracelet sizing adjustment slightly awkward, and one noted the lume could be brighter. Overall, owners rate the Oak & Oscar The Humboldt GMT highly for its accuracy and comfortable wearability.

Rolex Sky-Dweller

Owners widely praise the Rolex Sky-Dweller for its unique annual calendar and dual time zone complications, with many considering it a standout value within the Rolex lineup due to its complexity and rarity. Reviewers highlight its exceptionally good fit and finish, noting crisply defined dial markers and hands. The 42mm case size is a frequent point of discussion among owners, with some finding it wears smaller than expected and others deeming it too large or top-heavy for everyday wear, especially on smaller wrists. Availability is a significant issue, with certain configurations, like the green dial on Jubilee or stainless steel blue dial, being extremely difficult to obtain from authorized dealers, leading to high grey market prices. Opinions are split on the two-tone variant, with some viewing it as a beautiful jewelry piece and others preferring full steel for a more timeless look.

At a glance

19 of 29 specs differ
Diameter
The Humboldt GMT39.5mm
Sky-Dweller42mm
Power Reserve
The Humboldt GMT56 hoursh
Sky-Dweller72h
Water Resistance
The Humboldt GMT200m
Sky-Dweller100m
MSRP
The Humboldt GMT$2,175
Sky-Dweller$17,750

Full specifications

Case

8 specs
Diameter
39.5mm
42mm
Thickness
12.5mm
Lug-to-Lug
46.8mm
46mm
Lug Width
20mm
Material
316L Stainless Steel
Yellow Rolesor
Finish
Brushed
White Rolesor - combination of Oystersteel and white gold
Water Resistance
200m
100m
Caseback
Solid screw-down
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

5 specs
Crystal Shape
Double-domed
Flat
AR Coating
Underside
Dial Color
White
Blue
Indices
Applied
Index
Lume
Super-LumiNova
Chromalight

Movement

5 specs
Caliber
Sellita SW330-2
9002
Beat Rate
4 vph
28,800 vph
Power Reserve
56 hoursh
72h
Jewels
25
40
Complications
None
GMT, Annual Calendar, Date

Pricing

1 specs
MSRP
$2,175
$17,750
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