Side by side

Christopher Ward C63 Sealander Extreme GMTvsLongines MASTER COLLECTION

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 $2,075
MASTER COLLECTION
LonginesMASTER COLLECTION
MSRP $3,950

At a glance

22 of 29 specs differ
Diameter
C63 Sealander Extreme GMT40mm
MASTER COLLECTION29mm
Power Reserve
C63 Sealander Extreme GMT56h
MASTER COLLECTION45h
Water Resistance
C63 Sealander Extreme GMT150m
MASTER COLLECTION30m
MSRP
C63 Sealander Extreme GMT$2,075
MASTER COLLECTION$3,950

Full specifications

Case

9 specs
Category
GMT
Diameter
40mm
29mm
Thickness
12.05mm
9mm
Lug-to-Lug
48mm
34.5mm
Lug Width
22mm
15mm
Material
Stainless Steel
18k Yellow Gold
Finish
Brushed and polished
Water Resistance
150m
30m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Black
Steel
Indices
Applied
Lume
SLN X1 BL / GL
None

Movement

7 specs
Caliber
SW330-2
L592.5
Beat Rate
4 vph
0 vph
Power Reserve
56h
45h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
GMT
None

Pricing

1 specs
MSRP
$2,075
$3,950

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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

The Christopher Ward C63 Sealander Extreme GMT is widely praised as a competent and comfortable tool watch offering excellent value. Reviewers consistently highlight its impressive Globolight lume, providing excellent legibility, and its well-proportioned 41mm brushed steel case. The Sellita SW330-2 movement is noted as reliable, though its standard accuracy is stated as ±20 seconds per day, and its GMT functionality is considered less advanced than some alternatives. One owner notes the green dial can be an acquired taste, and hands and markers are considered less refined than those on significantly more expensive watches. The Christopher Ward C63 Sealander Extreme GMT is priced attractively at €1,895 on bracelet. Overall, owners and reviewers highly regard the Christopher Ward C63 Sealander Extreme GMT for its rugged, travel-ready design and impressive lume at its price point.

Longines MASTER COLLECTION

The Longines MASTER COLLECTION is widely praised for its excellent finishing and value, with owners highlighting its classic design and dressy profile. Reviewers note the beautiful dial execution, featuring engraved Breguet numerals and snailed subdials on some variants, and the smooth winding feel of the automatic movements. The Master Collection Chronograph is specifically lauded for its column wheel chronograph and moon phase complication at its price point. However, some owners find the bracelet difficult to adjust due to a lack of micro-adjustments, and one reviewer criticized the case finishing and pushers on the chronograph as homogenous and cheap-feeling. The Master Collection Annual Calendar's 30m water resistance is considered light by one source. Overall, owners and reviewers rate the Longines MASTER COLLECTION highly for its classical styling and exceptional value, particularly for its complications and finishing at the price.

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