Side by side

Christopher Ward C63 Sealander Extreme GMTvsRZE Urbanist

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
Urbanist
RZEUrbanist
MSRP $299

At a glance

16 of 29 specs differ
Diameter
C63 Sealander Extreme GMT48mm
Urbanist36mm
Power Reserve
C63 Sealander Extreme GMT56h
Urbanist40h
Water Resistance
C63 Sealander Extreme GMT150m
Urbanist100m
MSRP
C63 Sealander Extreme GMT$1,850
Urbanist$299

Full specifications

Case

8 specs
Category
GMT
Diameter
48mm
36mm
Thickness
12.05mm
11mm
Lug-to-Lug
48mm
42mm
Lug Width
22mm
18mm
Material
Stainless Steel
Grade 5 Titanium
Finish
Brushed + Bead-blasted + Sandblasted
Brushed and polished
Water Resistance
150m
100m

Crystal & Dial

2 specs
Dial Color
Black
Blue
Lume
SLN X1 BL / GL
None

Movement

5 specs
Caliber
SW330
Miyota 2035
Type
Automatic
Quartz
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
40h
Complications
GMT, Moonphase, Day-date
None

Pricing

1 specs
MSRP
$1,850
$299

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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.

RZE Urbanist

The RZE Urbanist is widely praised as a fantastic, lightweight, "grab and go" everyday watch. Owners highlight its durable titanium case with scratch-resistant coatings and sapphire crystal. The solar movement is noted for keeping good time and is guaranteed for life. Production models feature a push-in crown, a change from earlier screw-down versions. Overall, owners rate the RZE Urbanist highly for its durable, lightweight titanium construction and reliable solar movement.

From video reviewers

The RZE Urbanist features a Japanese movement for accurate timekeeping and reliable performance. The watch's lume brightness is a shared weakness, with both reviewers noting it could be improved. Reviewers disagree on the watch's value, with one reviewer considering it a 'great value' for the price, while the other highlights its solar power feature as a significant strength.

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