Side by side

Hamilton Khaki Navy GMT AutovsRolex Sky-Dweller

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

What people say

Owners + reviewers, side by side

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

Hamilton Khaki Navy GMT Auto

The Hamilton Khaki Navy GMT Auto is widely praised for its true GMT function and 80-hour power reserve, with owners noting its excellent quality for the price. Reviewers highlight its legible syringe hands and Arabic numerals, well-functioning inner bezel, and comfortable wearability due to its 12.5mm thickness and brushed case finishing. Some owners report minor cosmetic flaws like paint chips or scrapes, and accuracy figures vary, with one owner seeing -5 seconds per day and another noting +5 seconds per 24 hours. The 43mm case is 13.9mm thick, and while some find the slab-sided profile mitigates the perceived height, others note the lug-to-lug measurement can be a stumbling block. The movement is described as nicely decorated, though one owner notes a loud rotor sound, and the lack of AR coating on the sapphire crystal is a drawback for some.

From video reviewers

The sapphire crystal is a strength cited by both reviewers. Both reviewers noted the ETA movement as reliable.

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

20 of 29 specs differ
Diameter
Khaki Navy GMT Auto43mm
Sky-Dweller42mm
Power Reserve
Khaki Navy GMT Auto80h
Sky-Dweller72h
Water Resistance
Khaki Navy GMT Auto300m
Sky-Dweller100m
MSRP
Khaki Navy GMT Auto$1,525
Sky-Dweller$17,750

Full specifications

Case

8 specs
Diameter
43mm
42mm
Thickness
13.9mm
Lug-to-Lug
52mm
0mm
Lug Width
22mm
Material
Stainless Steel
Yellow Rolesor
Finish
White Rolesor - combination of Oystersteel and white gold
Water Resistance
300m
100m
Caseback
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

4 specs
Crystal Shape
Flat
Dial Color
Silver
Blue
Indices
Index
Lume
None
Chromalight

Movement

7 specs
Caliber
H-14
9002
Beat Rate
0 vph
28,800 vph
Power Reserve
80h
72h
Jewels
0
40
Hacking
No
Yes
Hand-winding
No
Yes
Complications
None
GMT, Annual Calendar, Date

Pricing

1 specs
MSRP
$1,525
$17,750
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