Side by side

Christopher Ward C63 Sealander Extreme GMTvsHamilton Khaki Navy Frogman Titanium Auto

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.

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.

Hamilton Khaki Navy Frogman Titanium Auto

Owners widely praise the Hamilton Khaki Navy Frogman Titanium Auto for its durability, bold design, and titanium case construction, with some noting its comfortable wearability and precise +2 seconds per day accuracy. Reviewers highlight the 46mm model's 1000m water resistance and 80-hour power reserve from the H-10 movement. However, the large 46mm case size is frequently cited as a drawback for everyday wear, and some find the rubber strap stiff, the bezel grip challenging when wet, and the crown difficult to grip. One owner reports that the lume is not strong. On balance, owners and reviewers appreciate the Hamilton Khaki Navy Frogman Titanium Auto for its robust build and dive-ready specifications, with the primary caveat being its substantial case dimensions.

From video reviewers

The bezel action and dial are highlighted as strengths. The watch's size, specifically its thickness and lug-to-lug measurement, is a shared concern. Reviewers disagreed on the oversized crown lock, with one finding it a drawback and another not mentioning it.

At a glance

13 of 29 specs differ
Diameter
C63 Sealander Extreme GMT40mm
Khaki Navy Frogman Titanium Auto46mm
Power Reserve
C63 Sealander Extreme GMT56h
Khaki Navy Frogman Titanium Auto80h
Water Resistance
C63 Sealander Extreme GMT150m
Khaki Navy Frogman Titanium Auto1,000m
MSRP
C63 Sealander Extreme GMT$2,075
Khaki Navy Frogman Titanium Auto$1,675

Full specifications

Case

6 specs
Category
GMT
Diver
Diameter
40mm
46mm
Thickness
12.05mm
15.95mm
Lug-to-Lug
48mm
0mm
Material
Stainless Steel
Titanium
Water Resistance
150m
1000m

Crystal & Dial

1 specs
Lume
SLN X1 BL / GL
None

Movement

5 specs
Caliber
Sellita SW330-2
H-10
Beat Rate
4 vph
0 vph
Power Reserve
56h
80h
Jewels
25
0
Complications
GMT
None

Pricing

1 specs
MSRP
$2,075
$1,675
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