Side by side

Gruppo Gamma Vanguard WeatheredvsTissot Seastar 1000 GMT

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

Vanguard Weathered
Gruppo GammaVanguard Weathered
MSRP $790
Seastar 1000 GMT
TissotSeastar 1000 GMT
MSRP $575
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.

Tissot Seastar 1000 GMT

Owners widely praise the Tissot Seastar 1000 GMT for its sapphire crystal, 300m water resistance, and GMT complication, with one owner expressing deep satisfaction. A point of contention for some is that Swiss quartz movements may exhibit second-hand misalignment with markers, unlike certain Japanese quartz movements. On balance, owners rate the Tissot Seastar 1000 GMT highly for its robust features and value.

At a glance

15 of 29 specs differ
Diameter
Vanguard Weathered42mm
Seastar 1000 GMT40mm
Power Reserve
Vanguard Weathered42h
Seastar 1000 GMT40h
Water Resistance
Vanguard Weathered100m
Seastar 1000 GMT300m
MSRP
Vanguard Weathered$790
Seastar 1000 GMT$575

Full specifications

Case

7 specs
Category
Diver
Diameter
42mm
40mm
Thickness
12.6mm
11.77mm
Lug-to-Lug
49.5mm
40mm
Lug Width
22mm
20mm
Finish
Weathered
Brushed and polished
Water Resistance
100m
300m

Crystal & Dial

4 specs
AR Coating
Yes
Inner
Dial Color
Forged Carbon
Black
Indices
Applied
Indexes
Lume
Super-LumiNova
Super-LumiNova ®

Movement

3 specs
Caliber
Miyota 9039
11 1/2'''
Type
Automatic
Quartz
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$790
$575
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