Hamilton American Classic Intra-Matic AutovsSeagull Small Second Sub Dial Dress 41mm

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Hamilton American Classic Intra-Matic Auto at true scale

American Classic Intra-Matic Auto

Seagull Small Second Sub Dial Dress 41mm at true scale

Small Second Sub Dial Dress 41mm

Diameter

40mm

41mm

Lug-to-Lug

n/a

48.7mm

Thickness

10.9mm

lowest

11.3mm

Water Resistance

50m

50m

Power Reserve

80h

n/a

MSRP

$1,275

$333

lowest

Movement

Hamilton H-10

ST2134

Case

4 specs
Diameter
40mm
41mm
Thickness
10.95mm
11.3mm
Lug-to-Lug
n/a
48.7mm
Material
Stainless Steel
Bronze

Crystal & Dial

1 specs
Dial Color
White
n/a

Movement

2 specs
Caliber
Hamilton H-10
ST2134
Power Reserve
80h
0h

Pricing

1 specs
MSRP
$1,275
$333
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Reviews

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

Hamilton American Classic Intra-Matic Auto

Owners widely praise the Hamilton American Classic Intra-Matic Auto for its vintage charm, thinness, and perfect 40mm size, with some preferring its tachymeter and subdials over other configurations. One owner notes the rotor can be loud. On balance, owners rate the Hamilton American Classic Intra-Matic Auto highly for its vintage aesthetic and wearability at the price point.

From video reviewers

The vintage-inspired design with classic panda dial and dual-register chronograph layout captures authentic racing watch aesthetics from the mid-century era. The automatic chronograph movement delivers reliable timekeeping in a package that honors Hamilton's heritage without modern complications.

Seagull Small Second Sub Dial Dress 41mm

Owners widely praise the ST2134 movement's automatic winding efficiency and hand-winding capability. One owner reports a power reserve of 45.4 hours and daily rates of +7.0 and +7.2 seconds, while another notes the movement runs 15-20 seconds fast per week. The watch is considered by some to look more expensive than its price tag suggests, with one owner noting the 6 o'clock sub-dial functions as a 30-second counter. However, the 41mm case size is frequently described as too large and thick for a dress watch, with some finding the dial design awkward and less impressive in person than in photos. Quality control for the serviceable movement is also flagged as a potential concern. Overall, owners are divided on the Seagull Small Second Sub Dial Dress Watch 41mm, with its value proposition tempered by significant concerns regarding its wearability as a dress watch due to its size.