Side by side

Gruppo Gamma Peacemaker BronzevsSugess Seestern S456 GMT

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

Peacemaker Bronze
Gruppo GammaPeacemaker Bronze
MSRP $990
Seestern S456 GMT
SugessSeestern S456 GMT
MSRP $299

At a glance

12 of 29 specs differ
Diameter
Peacemaker Bronze43mm
Seestern S456 GMT40mm
Power Reserve
Peacemaker Bronze42h
Seestern S456 GMT40h
Water Resistance
Peacemaker Bronze200m
Seestern S456 GMT200m
MSRP
Peacemaker Bronze$990
Seestern S456 GMT$299

Full specifications

Case

5 specs
Category
Diver
GMT
Diameter
43mm
40mm
Lug-to-Lug
52.5mm
48.8mm
Lug Width
24mm
20mm
Material
Bronze
Stainless Steel

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Fume Green
Blue
Lume
Super-LumiNova
Tritium

Movement

3 specs
Caliber
ETA 2824-2
NH34
Power Reserve
42h
40h
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$990
$299

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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 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.

Sugess Seestern S456 GMT

Owners widely praise the Sugess Seestern S456 GMT for its excellent case finishing, deep blue sunburst dial, and crisp indices, with one owner rating the overall fit and finish 9.5 out of 10. The watch is noted for its legibility, strong lume that lasts about 4 hours, and accurate timekeeping around -4 seconds per day, with easy GMT hand adjustment. Some owners report issues with a loose or friction-based unidirectional bezel, while others find theirs tight and prefer a bidirectional GMT bezel. The sapphire crystal is described as clear and flat by some, but others find it very reflective with AR coating that could be improved. Sizing is generally considered good at 39mm with a 46mm lug-to-lug and 12mm thickness, though one owner expresses concern about its 49mm lug-to-lug and 41mm bezel diameter. Overall, owners rate the Sugess Seestern S456 GMT highly for its impressive finishing and dial at its price point.

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