Christopher Ward C63 Sealander GMTvsRolex Explorer II

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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 GMT at true scale

C63 Sealander GMT

Rolex Explorer II at true scale

Explorer II

Diameter

42mm

42mm

Lug-to-Lug

48.5mm

n/a

Thickness

11.3mm

n/a

Water Resistance

150m

highest

100m

Power Reserve

56h

70h

highest

MSRP

$1,675

lowest

$10,600

Movement

Sellita SW330-2

3285

Case

7 specs
Thickness
11.3mm
n/a
Lug-to-Lug
48.5mm
n/a
Lug Width
22mm
n/a
Material
Stainless Steel
Oystersteel
Finish
Brushed + Polished + Sandblasted
n/a
Water Resistance
150m
100m
Caseback
Display
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

4 specs
Crystal Shape
n/a
Flat
Dial Color
Blue
Black
Indices
n/a
Index
Lume
SLN X1 BL C1
Chromalight

Movement

7 specs
Caliber
Sellita SW330-2
3285
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
70h
Jewels
25
34
Hacking
No
Yes
Hand-winding
No
Yes
Complications
GMT, Moonphase, Day-date
GMT, Date

Pricing

1 specs
MSRP
$1,675
$10,600
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Christopher Ward C63 Sealander GMT

Owners widely praise the Christopher Ward C63 Sealander GMT's comfortable wearability, with reviewers noting the slim profile and clean finishing on the Light-catcher case featuring alternating brushed and polished surfaces. Some owners find the gloss white dial's text and indices small, and the orange accents can appear more yellow than desired. The Sellita SW330-2 movement provides caller GMT functionality. On balance, reviewers and owners appreciate the Christopher Ward C63 Sealander GMT for its comfortable wearability and case finishing at its price point.

From video reviewers

The watch is praised for its value proposition against higher-priced competitors. The bracelet lacked refinement compared to Swiss counterparts.

Rolex Explorer II

Owners widely praise the Rolex Explorer II for its high-contrast, legible polar dial with matte, textured finishing and its understated, classic, toolish aesthetic. Its clean lume, legibility, and ease of reading are also frequently noted. Some owners find the bracelet incredibly comfortable. Accuracy is reported as excellent, with one owner noting +/- 1 second per day. The 42mm case size is a point of contention, with some finding it too large and others appreciating its "big boy watch" suitability for everyday wear. The bezel is noted as easily scratched, and some criticize the lack of a Glidelock clasp. One owner dislikes the magnified date window for being difficult to read at angles. Overall, owners rate the Rolex Explorer II highly for its legible dial and comfortable bracelet, despite some debate over its 42mm size.

From video reviewers

The fixed 24-hour bezel and independent GMT hand provide practical dual-time functionality. The 42mm Oystersteel case is noted for versatile wearability. Reviewers disagree on the watch's sizing, with some finding it awkward and others stating it wears well.

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