Side by side

Christopher Ward C63 Sealander Extreme GMTvsTornek-Rayville CISO M38 Field

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
CISO M38 Field
Tornek-RayvilleCISO M38 Field
MSRP $695

At a glance

13 of 29 specs differ
Diameter
C63 Sealander Extreme GMT40mm
CISO M38 Field38mm
Power Reserve
C63 Sealander Extreme GMT56h
CISO M38 Field42h
Water Resistance
C63 Sealander Extreme GMT150m
CISO M38 Field100m
MSRP
C63 Sealander Extreme GMT$2,075
CISO M38 Field$695

Full specifications

Case

6 specs
Category
GMT
Diameter
40mm
38mm
Thickness
12.05mm
12.45mm
Lug-to-Lug
48mm
43.6mm
Lug Width
22mm
20mm
Water Resistance
150m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
SLN X1 BL / GL
Superluminova

Movement

4 specs
Caliber
SW330-2
TMI NH36
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
42h
Complications
GMT
None

Pricing

1 specs
MSRP
$2,075
$695

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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.

Tornek-Rayville CISO M38 Field

Owners widely report the Tornek-Rayville CISO M38 Field offers high overall quality with a comfortable bracelet featuring single-sided screw links. The watch exhibits minimal wear, with only hairline scratches and a faint, difficult-to-photograph bezel mark. On balance, owners value the Tornek-Rayville CISO M38 Field for its robust build and comfortable wearability.

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