Side by side

Christopher Ward C63 Sealander Extreme GMTvsTudor Pelagos 39

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 $1,850
Pelagos 39
TudorPelagos 39
MSRP $5,625

At a glance

17 of 29 specs differ
Diameter
C63 Sealander Extreme GMT48mm
Pelagos 3940mm
Power Reserve
C63 Sealander Extreme GMT56h
Pelagos 3970h
Water Resistance
C63 Sealander Extreme GMT150m
Pelagos 39200m
MSRP
C63 Sealander Extreme GMT$1,850
Pelagos 39$5,625

Full specifications

Case

9 specs
Category
GMT
Diver
Diameter
48mm
40mm
Thickness
12.05mm
11.8mm
Lug-to-Lug
48mm
46mm
Lug Width
22mm
21mm
Material
Stainless Steel
Grade 2 Titanium
Finish
Brushed + Bead-blasted + Sandblasted
Satin
Water Resistance
150m
200m
Caseback
Solid
Solid screw-down

Crystal & Dial

3 specs
AR Coating
Underside
Inner
Dial Color
Black
$578
Lume
SLN X1 BL / GL
luminescent ceramic composite hour markers

Movement

4 specs
Caliber
SW330
MT5400
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
70h
Complications
GMT, Moonphase, Day-date
None

Pricing

1 specs
MSRP
$1,850
$5,625

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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

Owners and reviewers widely praise the Christopher Ward C63 Sealander Extreme GMT for its excellent value, tactical and travel-ready design, and impressive lume, with the black dial being a collective favorite. Its 41mm brushed steel case is noted for comfort and wearability, complemented by a well-proportioned design and excellent legibility. The watch features a Sellita SW330-2 movement with a 56-hour power reserve and 150m water resistance, including a shock-absorbing mount. Some find its refinement slightly less than pricier alternatives, and its GMT movement is considered less practical than a flyer GMT. On balance, the Christopher Ward C63 Sealander Extreme GMT is highly regarded by owners and reviewers for its compelling blend of features, rugged design, and exceptional value.

Tudor Pelagos 39

The Tudor Pelagos 39 is widely praised for its comfortable 39mm titanium case, making it a versatile and refined everyday dive watch with a sunray dial and bezel. Owners and reviewers consistently highlight its wearability, with specific mention of its 11.8mm thickness and 107-gram weight. Some owners note the titanium case scuffs easily but that the matte finish hides scratches well and they can be buffed out. Criticisms include a 21mm lug width deemed unnecessary by one owner and some find the T-fit clasp edges sharp, though this is disputed by another. The lume is considered acceptable but not class-leading. Overall, owners and reviewers rate the Tudor Pelagos 39 highly for its comfortable dimensions and refined everyday wearability.

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