Side by side

Christopher Ward C63 Sealander Extreme GMTvsRolex Sky-Dweller

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

C63 Sealander Extreme GMT
Christopher WardC63 Sealander Extreme GMT
MSRP $2,075
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.

Christopher Ward C63 Sealander Extreme GMT

The Christopher Ward C63 Sealander Extreme GMT is widely praised as a competent and comfortable tool watch offering excellent value. Reviewers consistently highlight its impressive Globolight lume, providing excellent legibility, and its well-proportioned 41mm brushed steel case. The Sellita SW330-2 movement is noted as reliable, though its standard accuracy is stated as ±20 seconds per day, and its GMT functionality is considered less advanced than some alternatives. One owner notes the green dial can be an acquired taste, and hands and markers are considered less refined than those on significantly more expensive watches. The Christopher Ward C63 Sealander Extreme GMT is priced attractively at €1,895 on bracelet. Overall, owners and reviewers highly regard the Christopher Ward C63 Sealander Extreme GMT for its rugged, travel-ready design and impressive lume at its price point.

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

18 of 29 specs differ
Diameter
C63 Sealander Extreme GMT40mm
Sky-Dweller42mm
Power Reserve
C63 Sealander Extreme GMT56h
Sky-Dweller72h
Water Resistance
C63 Sealander Extreme GMT150m
Sky-Dweller100m
MSRP
C63 Sealander Extreme GMT$2,075
Sky-Dweller$17,750

Full specifications

Case

8 specs
Diameter
40mm
42mm
Thickness
12.05mm
Lug-to-Lug
48mm
46mm
Lug Width
22mm
Material
Stainless Steel
Yellow Rolesor
Finish
Brushed and polished
White Rolesor - combination of Oystersteel and white gold
Water Resistance
150m
100m
Caseback
Solid
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

4 specs
AR Coating
Inner
Dial Color
Black
Blue
Indices
Applied
Index
Lume
SLN X1 BL / GL
Chromalight

Movement

5 specs
Caliber
Sellita SW330-2
9002
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
72h
Jewels
25
40
Complications
GMT
GMT, Annual Calendar, Date

Pricing

1 specs
MSRP
$2,075
$17,750
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Follow this matchup

Get a note when Christopher Ward C63 Sealander Extreme GMT vs Rolex Sky-Dweller gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.