Side by side

Christopher Ward C63 Sealander Extreme GMTvsHorage Supersede GMT

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
Supersede GMT
HorageSupersede GMT
MSRP $7,270

At a glance

10 of 29 specs differ
Diameter
C63 Sealander Extreme GMT40mm
Supersede GMT39.5mm
Power Reserve
C63 Sealander Extreme GMT56h
Supersede GMT72h
Water Resistance
C63 Sealander Extreme GMT150m
Supersede GMT200m
MSRP
C63 Sealander Extreme GMT$2,075
Supersede GMT$7,270

Full specifications

Case

4 specs
Diameter
40mm
39.5mm
Thickness
12.05mm
9.85mm
Lug-to-Lug
48mm
46.29mm
Water Resistance
150m
200m

Crystal & Dial

2 specs
AR Coating
Inner
No
Lume
SLN X1 BL / GL
Super-LumiNova

Movement

3 specs
Caliber
SW330-2
Horage K2
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
72h

Pricing

1 specs
MSRP
$2,075
$7,270

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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

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.

Horage Supersede GMT

The Horage Supersede GMT is widely praised for its innovative micro-rotor movement and impressive finishing. Owners and reviewers highlight its value as a true GMT sports watch, noting the compact 39.5mm case and 200m water resistance. The K2 movement offers a 72-hour power reserve, and updates include an optional platinum rotor, a luminous seconds hand tip, and a new micro-adjustable clasp. One potential hesitation for buyers is the inability to see the watch in person. Overall, owners and reviewers rate the Horage Supersede GMT highly for its innovative micro-rotor movement and excellent value.

From video reviewers

The Horage Supersede GMT features a unique case design that blends different styles. A notable strength is its in-house K2 micro-rotor movement. One weakness is the relatively average lume brightness.

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