Side by side

Christopher Ward C63 Sealander Extreme GMTvsGlycine Airman Purist

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
Airman Purist
GlycineAirman Purist
MSRP $2,700

At a glance

17 of 29 specs differ
Diameter
C63 Sealander Extreme GMT48mm
Airman Purist42mm
Power Reserve
C63 Sealander Extreme GMT56h
Airman Purist48h
Water Resistance
C63 Sealander Extreme GMT150m
Airman Purist100m
MSRP
C63 Sealander Extreme GMT$1,850
Airman Purist$2,700

Full specifications

Case

6 specs
Diameter
48mm
42mm
Thickness
12.05mm
12mm
Lug-to-Lug
48mm
Finish
Brushed + Bead-blasted + Sandblasted
Water Resistance
150m
100m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Underside
Dial Color
Black
Green
Indices
Applied
Lume
SLN X1 BL / GL
Luminous

Movement

5 specs
Caliber
SW330
SW330-2
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
48h
Jewels
25
21
Complications
GMT, Moonphase, Day-date
Date

Pricing

1 specs
MSRP
$1,850
$2,700

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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.

Glycine Airman Purist

Owners widely praise the Glycine Airman Purist's 39mm case size as ideal, noting it wears well, while some prefer the 36mm variant. The 24-hour dial is an engaging feature that proves easy to adapt to, particularly for those familiar with 24-hour timekeeping. Readability is a point of discussion; while some contemporary models feature stealthy, difficult-to-read hands and bezels, others, especially vintage versions and the white-dial GL0376, offer good contrast and legibility. On balance, owners appreciate the Glycine Airman Purist for its comfortable wearability and unique 24-hour dial experience, despite some legibility concerns on specific configurations.

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