Side by side

Hamilton American Classic Pan Europ Day Date AutovsSpinnaker Dumas GMT

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

Dumas GMT
SpinnakerDumas GMT
MSRP $399

At a glance

9 of 29 specs differ
Diameter
American Classic Pan Europ Day Date Auto42mm
Dumas GMT44mm
Power Reserve
American Classic Pan Europ Day Date Auto80h
Dumas GMT40h
Water Resistance
American Classic Pan Europ Day Date Auto50m
Dumas GMT300m
MSRP
American Classic Pan Europ Day Date Auto$1,345
Dumas GMT$399

Full specifications

Case

6 specs
Category
Dress
GMT
Diameter
42mm
44mm
Thickness
11.85mm
15mm
Lug-to-Lug
46mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
300m

Movement

2 specs
Caliber
H-30
Seiko NH34A
Power Reserve
80h
40h

Pricing

1 specs
MSRP
$1,345
$399

Follow this matchup

Get a note when Hamilton American Classic Pan Europ Day Date Auto vs Spinnaker Dumas 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.

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.

Spinnaker Dumas GMT

Owners praise the Spinnaker Dumas GMT's satisfying lume, including on the crown, and good finishing, with one owner finding it wears well on a 17cm wrist. The watch features a Seiko NH34A GMT movement and a blue gradient dial. Reviewers note its 44mm diameter and 209g weight on the bracelet make it unsuitable for smaller wrists.

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.