Side by side

Christopher Ward C63 Sealander Extreme GMTvsTimefactors PRS-30

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

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.

Timefactors PRS-30

Owners widely praise the Timefactors PRS for its excellent value and solid construction, with many appreciating its aesthetic details like cream dials and blued hands. Some owners note the well-built but stiff 5-link bracelet on certain models, and one owner reported noticeable rotor wobble from a Miyota movement. Overall, owners rate the Timefactors PRS highly for its robust build and attractive design at a fraction of the price of competitors.

At a glance

15 of 29 specs differ
Diameter
C63 Sealander Extreme GMT40mm
PRS-3042mm
Power Reserve
C63 Sealander Extreme GMT56h
PRS-30
Water Resistance
C63 Sealander Extreme GMT150m
PRS-30100m
MSRP
C63 Sealander Extreme GMT$2,075
PRS-30$1,013

Full specifications

Case

7 specs
Category
GMT
Diameter
40mm
42mm
Thickness
12.05mm
12mm
Lug-to-Lug
48mm
49mm
Lug Width
22mm
24mm
Material
Stainless Steel
Bronze
Water Resistance
150m
100m

Crystal & Dial

2 specs
Dial Color
Black
Dark Brown
Lume
SLN X1 BL / GL
None

Movement

5 specs
Caliber
Sellita SW330-2
ETA 2824-2
Beat Rate
4 vph
0 vph
Power Reserve
56h
Jewels
25
0
Complications
GMT
None

Pricing

1 specs
MSRP
$2,075
$1,013
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