Side by side

Gruppo Gamma Peacemaker BronzevsTissot Seastar 1000 GMT

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

Peacemaker Bronze
Gruppo GammaPeacemaker Bronze
MSRP $990
Seastar 1000 GMT
TissotSeastar 1000 GMT
MSRP $575

At a glance

14 of 29 specs differ
Diameter
Peacemaker Bronze43mm
Seastar 1000 GMT40mm
Power Reserve
Peacemaker Bronze42h
Seastar 1000 GMT40h
Water Resistance
Peacemaker Bronze200m
Seastar 1000 GMT300m
MSRP
Peacemaker Bronze$990
Seastar 1000 GMT$575

Full specifications

Case

6 specs
Diameter
43mm
40mm
Thickness
13mm
11.77mm
Lug-to-Lug
52.5mm
40mm
Lug Width
24mm
20mm
Material
Bronze
Stainless Steel
Water Resistance
200m
300m

Crystal & Dial

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

Movement

3 specs
Caliber
ETA 2824-2
11 1/2'''
Type
Automatic
Quartz
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$990
$575

Follow this matchup

Get a note when Gruppo Gamma Peacemaker Bronze vs Tissot Seastar 1000 GMT gets more votes, a community discussion, or a price drop. No account needed.

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 Peacemaker Bronze

Owners widely praise the Gruppo Gamma Peacemaker Bronze for its strong vintage aesthetic, featuring attractive sandwich dials and high-domed or box-shaped sapphire crystals. The bronze case is noted for developing patina and the watch is generally considered a good value. Accuracy figures vary, with one report of approximately +10 seconds per day and others stating +/-12 seconds per day. Power reserves range from 38 to 45 hours depending on the movement. One owner describes the winding action as a "dream." On balance, owners consider the Gruppo Gamma Peacemaker Bronze a well-built watch offering significant vintage appeal and value.

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.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.