Side by side

Christopher Ward C63 Sealander Extreme GMTvsPeren One

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
One
PerenOne
MSRP $449

At a glance

16 of 29 specs differ
Diameter
C63 Sealander Extreme GMT48mm
One40.6mm
Power Reserve
C63 Sealander Extreme GMT56h
One
Water Resistance
C63 Sealander Extreme GMT150m
One200m
MSRP
C63 Sealander Extreme GMT$1,850
One$449

Full specifications

Case

7 specs
Category
GMT
Diameter
48mm
40.6mm
Thickness
12.05mm
12mm
Lug-to-Lug
48mm
46mm
Lug Width
22mm
Finish
Brushed + Bead-blasted + Sandblasted
Brushed and polished
Water Resistance
150m
200m

Crystal & Dial

3 specs
AR Coating
Underside
Inner
Dial Color
Black
Dark Blue
Lume
SLN X1 BL / GL
None

Movement

5 specs
Caliber
SW330
Seiko VK64
Type
Automatic
Quartz
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
Complications
GMT, Moonphase, Day-date
None

Pricing

1 specs
MSRP
$1,850
$449

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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.

Peren One

The Peren One chronograph is praised for its successful blend of minimalist and '80s retro styles, featuring a clean bi-compax dial design and thoughtful case execution. It utilizes the reliable Seiko VK64 mecha-quartz movement, offering mechanical chronograph functions. The 40.6mm steel case provides 200m water resistance and a balanced, tool-first aesthetic with mixed finishing, complemented by the absence of a date and running seconds for a tidy dial. On balance, reviewers rate the Peren One highly for its retro-modern aesthetic and the value offered by its mecha-quartz movement.

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