Hamilton American Classic Intra-Matic AutovsSternglas Naos Automatik Edition Bauhaus X

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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

Sternglas Naos Automatik Edition Bauhaus X at true scale

Naos Automatik Edition Bauhaus X

Diameter

40mm

38mm

Lug-to-Lug

n/a

43mm

Thickness

10.9mm

lowest

12mm

Water Resistance

50m

50m

Power Reserve

80h

highest

42h

MSRP

$1,275

$469

lowest

Movement

Hamilton H-10

Miyota 8215

Case

4 specs
Diameter
40mm
38mm
Thickness
10.95mm
12mm
Lug-to-Lug
n/a
43mm
Material
Stainless Steel
n/a

Crystal & Dial

1 specs
Dial Color
White
n/a

Movement

2 specs
Caliber
Hamilton H-10
Miyota 8215
Power Reserve
80h
42h

Pricing

1 specs
MSRP
$1,275
$469
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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.

Sternglas Naos Automatik Edition Bauhaus X

Owners widely praise the Sternglas Naos Automatik Edition Bauhaus X for its colorful, fun, and detailed Bauhaus-inspired design, solid build quality, and excellent price-performance ratio, making it an appealing option for fans of the aesthetic. Some owners find it a great size for smaller wrists and appreciate the view of the Miyota 8215 movement through the transparent caseback. However, reviewers and owners note a case thickness of around 13mm, contradicting some claims of thinness, and the strap and clasp are frequently cited as lower quality with adjustment difficulties. One owner also found some dial text too small to read easily. Overall, owners and reviewers rate the Sternglas Naos Automatik Edition Bauhaus X highly for its stylish Bauhaus design and solid build quality at its price point.

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