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 $3,100

At a glance

20 of 29 specs differ
Diameter
C63 Sealander GMT42mm
MASTER COLLECTION42mm
Power Reserve
C63 Sealander GMT56h
MASTER COLLECTION
Water Resistance
C63 Sealander GMT150m
MASTER COLLECTION30m
MSRP
C63 Sealander GMT$1,675
MASTER COLLECTION$3,100

Full specifications

Case

7 specs
Category
GMT
Thickness
11.5mm
9.64mm
Lug-to-Lug
48.5mm
49.6mm
Lug Width
22mm
21mm
Finish
Brushed + Polished + Sandblasted
Water Resistance
150m
30m
Caseback
Display

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Blue
Silver
Indices
Applied
Lume
SLN X1 BL C1
None

Movement

7 specs
Caliber
SW330
L888.5
Beat Rate
4 vph
0 vph
Power Reserve
56h
0h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
GMT, Moonphase, Day-date
None

Pricing

1 specs
MSRP
$1,675
$3,100

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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 and reviewers widely praise the Longines Master Collection for its excellent fit and finish, heritage-inspired design with features like Breguet numerals and leaf hands, and the value it offers, particularly for complications like chronographs and annual calendars. Specific models are noted for their beautiful dial execution, creamy white barleycorn or blue starburst finishes, and practical complications. Some owners find the Master Collection thin and dressy, appreciating its vintage aesthetic. However, drawbacks mentioned include a subdial potentially obscuring numerals, a bracelet lacking micro-adjustments causing fit issues for some, and a case finishing described as homogenous by one owner. The 30m water resistance on annual calendar models is considered light, and the crown and pushers on the moon phase chronograph are described as uninspiring. One owner reported a broken moon phase setting mechanism.

From video reviewers

The diamond hour markers are a notable strength. The movement accuracy was not discussed.

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