Side by side

Hamilton American Classic Day Date AutovsGruppo Gamma Peacemaker Bronze

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

American Classic Day Date Auto
HamiltonAmerican Classic Day Date Auto
MSRP $1,245
Peacemaker Bronze
Gruppo GammaPeacemaker Bronze
MSRP $990
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Hamilton American Classic Day Date Auto

Owners widely praise the Hamilton American Classic Day Date Auto for its legible dial, well-integrated day-date complication, and vintage military aesthetic. The 40mm to 42mm case is noted to wear smaller than its dimensions suggest, and the complication is considered well-executed for its price point. However, the lume is criticized for poor intensity and longevity, and the mirror-polished bezel is flagged as a scratch magnet. The stock leather strap is also described as stiff. Overall, owners rate the Hamilton American Classic Day Date Auto highly for its attractive vintage styling and functional day-date complication at an accessible price.

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.

At a glance

13 of 29 specs differ
Diameter
American Classic Day Date Auto42mm
Peacemaker Bronze43mm
Power Reserve
American Classic Day Date Auto80h
Peacemaker Bronze42h
Water Resistance
American Classic Day Date Auto50m
Peacemaker Bronze200m
MSRP
American Classic Day Date Auto$1,245
Peacemaker Bronze$990

Full specifications

Case

7 specs
Category
Dress
Diver
Diameter
42mm
43mm
Thickness
11.55mm
13mm
Lug-to-Lug
46mm
52.5mm
Lug Width
22mm
24mm
Material
Stainless Steel
Bronze
Water Resistance
50m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Grey
Fume Green
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
H-30
ETA 2824-2
Power Reserve
80h
42h

Pricing

1 specs
MSRP
$1,245
$990
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