Christopher Ward C63 Sealander Extreme GMTvsGlycine Airman GMT

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Christopher Ward C63 Sealander Extreme GMT at true scale

C63 Sealander Extreme GMT

Glycine Airman GMT at true scale

Airman GMT

Diameter

41mm

42mm

Lug-to-Lug

48mm

n/a

Thickness

12.1mm

12mm

lowest

Water Resistance

150m

highest

100m

Power Reserve

56h

highest

48h

MSRP

$2,075

$905

lowest

Movement

Sellita SW330-2

Sellita SW330-2

Case

6 specs
Diameter
41mm
42mm
Thickness
12.05mm
12mm
Lug-to-Lug
48mm
n/a
Finish
n/a
n/a
Water Resistance
150m
100m
Caseback
n/a
n/a

Crystal & Dial

4 specs
Crystal Shape
n/a
n/a
AR Coating
n/a
n/a
Indices
n/a
n/a
Lume
SLN X1 BL / GL
Luminous

Movement

4 specs
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
48h
Jewels
25
21
Complications
GMT
GMT, Date

Pricing

1 specs
MSRP
$2,075
$905
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Reviews

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, with reviewers highlighting its impressive lume and tactical, travel-ready design. Owners and reviewers note its 41mm brushed steel case, Globolight lume, and Sellita SW330-2 movement, which is generally considered reliable despite a standard accuracy rating of ±20 seconds per day. Some find the green dial an acquired taste and consider its hands and markers less refined than those on significantly more expensive watches. On balance, owners and reviewers rate the Christopher Ward C63 Sealander Extreme GMT highly for its impressive lume and value proposition.

Glycine Airman GMT

Owners widely praise the Glycine Airman GMT's classic pilot design and consider it a well-made watch. Some owners find the GMT hand visually similar to the minute hand, which can be frustrating. The Sellita-based movement kept acceptable accuracy. On balance, owners and reviewers appreciate the Glycine Airman GMT for its classic pilot design and build quality.

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