Side by side

Christopher Ward C63 Sealander GMTvsLongines MASTER COLLECTION CHRONOGRAPH

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

C63 Sealander GMT
Christopher WardC63 Sealander GMT
MSRP $1,675
MASTER COLLECTION CHRONOGRAPH
LonginesMASTER COLLECTION CHRONOGRAPH
MSRP $3,800

At a glance

19 of 29 specs differ
Diameter
C63 Sealander GMT42mm
MASTER COLLECTION CHRONOGRAPH44mm
Power Reserve
C63 Sealander GMT56h
MASTER COLLECTION CHRONOGRAPH66h
Water Resistance
C63 Sealander GMT150m
MASTER COLLECTION CHRONOGRAPH30m
MSRP
C63 Sealander GMT$1,675
MASTER COLLECTION CHRONOGRAPH$3,800

Full specifications

Case

7 specs
Category
GMT
Chronograph
Diameter
42mm
44mm
Thickness
11.5mm
14.4mm
Lug-to-Lug
48.5mm
51.8mm
Finish
Brushed + Polished + Sandblasted
Water Resistance
150m
30m
Caseback
Display
Transparent case back with sapphire crystal

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Indices
Applied
Applied indexes
Lume
SLN X1 BL C1
Super-LumiNova

Movement

7 specs
Caliber
SW330
L688.5
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
66h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
GMT, Moonphase, Day-date
Hours, minutes, small seconds at 9 o'clock and date

Pricing

1 specs
MSRP
$1,675
$3,800

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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 GMT

The Christopher Ward C63 Sealander GMT is praised for its comfortable wearability, with reviewers noting its slim profile, short lugs, and 39mm case size, while others prefer the proportions of the 36mm version. The watch features a Light-catcher case with alternating brushed and polished surfaces, and the Bader bracelet is highlighted for its build quality and comfort at its price point. Some owners find the gloss white dial's text and indices small, and the orange accents can appear yellow. The Sellita SW330-2 movement provides caller GMT functionality and a 56-hour power reserve. On balance, owners and reviewers appreciate the Christopher Ward C63 Sealander GMT for its comfortable wearability and solid bracelet construction at its price.

Longines MASTER COLLECTION CHRONOGRAPH

Owners widely praise the Longines MASTER COLLECTION CHRONOGRAPH for its classic styling and excellent fit and finish. The dial is described as mesmerizing and legible, balancing class and complexity, contributing to comfortable wearability. One owner finds the column wheel chronograph and moon phase complication a good value around $2k, though notes the case finishing can appear homogenous and the chronograph hour counter sometimes does not reset perfectly. A specific variant's 3 bar water resistance is noted as a limitation, restricting it to less demanding environments. One owner identified the movement as a Valjoux 7751. Overall, owners rate the Longines MASTER COLLECTION CHRONOGRAPH highly for its attractive dial and value proposition, despite minor finishing and water resistance caveats.

From video reviewers

The polished steel case finishing and the elegant dial with Roman numerals and complications are praised. The bracelet's perceived lack of solid links and the overall high polish of the case were noted as potential drawbacks. Reviewers disagreed on the value proposition compared to other chronographs in the market.

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