Side by side

Hamilton American Classic Pan Europ Day Date AutovsGruppo Gamma Field III GMT Date

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

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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.

Hamilton American Classic Pan Europ Day Date Auto

Owners widely praise the Hamilton American Classic Pan Europ Day Date Auto for its striking retro aesthetics and impressive 80-hour power reserve. Reviewers and owners alike note the blue sunburst dial's elegant color shifts and the flawless finishing of the hands and indices. The case is described as comfortable and wearing light on the wrist, with some finding it surprisingly wearable on smaller wrists due to short lugs and a curved case back, though others find it wears larger than expected. Specific criticisms include challenging legibility on grey dial variants, stiff bezel grip with imperfect alignment, and non-existent lume on the bezel pip. The curved spring bars and shallow springbar placement are frequently cited as hindrances to strap changes, limiting aftermarket options and sometimes requiring modification for NATO straps. One owner reported an issue with missing warranty card and strap.

Gruppo Gamma Field III GMT Date

Owners widely praise the Gruppo Gamma Field III GMT Date for its awesome looks, quality, and good value. The watch features a 40mm brushed 316L stainless steel case, box sapphire crystal, and 200m water resistance, powered by a Seiko NH34A movement. Some reviewers note the NH34A movement's accuracy can range from -20~+40 seconds per day, though one reviewer reported +5 seconds per day with a regulated movement. The dial's dense layout with Arabic numerals can be overwhelming for some, and one owner found the size unsuitable for smaller wrists. On balance, owners rate the Gruppo Gamma Field III GMT Date highly for its impressive finishing and toolish design at its price point.

At a glance

12 of 29 specs differ
Diameter
American Classic Pan Europ Day Date Auto42mm
Field III GMT Date40mm
Power Reserve
American Classic Pan Europ Day Date Auto80h
Field III GMT Date41h
Water Resistance
American Classic Pan Europ Day Date Auto50m
Field III GMT Date200m
MSRP
American Classic Pan Europ Day Date Auto$1,345
Field III GMT Date$459

Full specifications

Case

5 specs
Category
Dress
GMT
Diameter
42mm
40mm
Thickness
11.85mm
14mm
Lug-to-Lug
0mm
48.5mm
Water Resistance
50m
200m

Crystal & Dial

3 specs
AR Coating
Yes
Dial Color
Blue
Black
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
Hamilton H-30
Seiko NH38
Power Reserve
80h
41h
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$1,345
$459
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