Side by side

Christopher Ward C63 Sealander Extreme GMTvsZelos Blacktip 200m GMT

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
Blacktip 200m GMT
ZelosBlacktip 200m GMT
MSRP $499

At a glance

16 of 29 specs differ
Diameter
C63 Sealander Extreme GMT48mm
Blacktip 200m GMT41mm
Power Reserve
C63 Sealander Extreme GMT56h
Blacktip 200m GMT40h
Water Resistance
C63 Sealander Extreme GMT150m
Blacktip 200m GMT200m
MSRP
C63 Sealander Extreme GMT$1,850
Blacktip 200m GMT$499

Full specifications

Case

7 specs
Diameter
48mm
41mm
Thickness
12.05mm
13mm
Lug-to-Lug
48mm
41mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed + Bead-blasted + Sandblasted
Brushed and polished
Water Resistance
150m
200m

Crystal & Dial

4 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Underside
Inner
Dial Color
Black
MOP
Lume
SLN X1 BL / GL
None

Movement

4 specs
Caliber
SW330
Seiko NH34 GMT
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
40h
Complications
GMT, Moonphase, Day-date
None

Pricing

1 specs
MSRP
$1,850
$499

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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.

Zelos Blacktip 200m GMT

Owners widely praise the Zelos Blacktip 200m GMT's solid bracelet construction and excellent bezel action. The watch has sold out quickly, indicating strong demand. Overall, owners rate the Zelos Blacktip 200m GMT highly for its robust build and desirable availability.

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