Side by side

Gruppo Gamma Vanguard WeatheredvsChristopher Ward C63 Sealander GMT

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

Vanguard Weathered
Gruppo GammaVanguard Weathered
MSRP $790
C63 Sealander GMT
Christopher WardC63 Sealander GMT
MSRP $1,675

At a glance

14 of 29 specs differ
Diameter
Vanguard Weathered42mm
C63 Sealander GMT42mm
Power Reserve
Vanguard Weathered42h
C63 Sealander GMT56h
Water Resistance
Vanguard Weathered100m
C63 Sealander GMT150m
MSRP
Vanguard Weathered$790
C63 Sealander GMT$1,675

Full specifications

Case

6 specs
Category
GMT
Thickness
12.6mm
11.5mm
Lug-to-Lug
49.5mm
48.5mm
Finish
Weathered
Brushed + Polished + Sandblasted
Water Resistance
100m
150m
Caseback
Solid
Display

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Forged Carbon
Blue
Lume
Super-LumiNova
SLN X1 BL C1

Movement

4 specs
Caliber
Miyota 9039
SW330
Beat Rate
28,800 vph
4 vph
Power Reserve
42h
56h
Complications
None
GMT, Moonphase, Day-date

Pricing

1 specs
MSRP
$790
$1,675

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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.

Gruppo Gamma Vanguard Weathered

The satin-finished steel case is well-executed and aesthetically pleasing. The watch's lumières de nuit are not particularly bright, which might be a drawback for some users. Reviewers disagree on the watch's originality, with one reviewer finding it pleasing in-person and another describing it as decidedly derivative.

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.

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