Side by side

Christopher Ward C63 Sealander GMTvsLongines MASTER COLLECTION

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
LonginesMASTER COLLECTION
MSRP $2,850

At a glance

21 of 29 specs differ
Diameter
C63 Sealander GMT42mm
MASTER COLLECTION40mm
Power Reserve
C63 Sealander GMT56h
MASTER COLLECTION72h
Water Resistance
C63 Sealander GMT150m
MASTER COLLECTION30m
MSRP
C63 Sealander GMT$1,675
MASTER COLLECTION$2,850

Full specifications

Case

8 specs
Category
GMT
Diameter
42mm
40mm
Thickness
11.5mm
10.8mm
Lug-to-Lug
48.5mm
46.8mm
Lug Width
22mm
21mm
Finish
Brushed + Polished + Sandblasted
Water Resistance
150m
30m
Caseback
Display
Transparent case back with sapphire crystal

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Blue
Silver
Indices
Applied
Painted Arabic numerals
Lume
SLN X1 BL C1
Super-LumiNova

Movement

7 specs
Caliber
SW330
L897.2
Beat Rate
4 vph
25,200 vph
Power Reserve
56h
72h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
GMT, Moonphase, Day-date
Hours, minutes, seconds, month and date by annual calendar

Pricing

1 specs
MSRP
$1,675
$2,850

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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

Owners widely praise the Longines Master Collection for its excellent fit and finish, attractive dial aesthetics with engraved numerals and textures, and overall value, particularly for complications like chronographs and moonphases at its price point. Reviewers note the refined design and product quality, with some finding the case appears less thick than its stated height. Owners report a buttery winding feel and appreciate the 72-hour power reserve. However, some owners find the case finishing homogenous and the traditional styling overshadowed by modern trends. Specific models draw criticism for subdial placement cutting off numerals, a lack of bracelet micro-adjustments, uninspiring crown and pushers, and 30m water resistance being on the light side. One owner reported a broken moon phase setting mechanism, while another felt the dial and chapter ring looked cheap.

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