Hamilton American Classic Intra-Matic Chronograph HvsMaen Skymaster 38 MKIII

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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 Chronograph H at true scale

American Classic Intra-Matic Chronograph H

Maen Skymaster 38 MKIII at true scale

Skymaster 38 MKIII

Diameter

40mm

38mm

Lug-to-Lug

49mm

n/a

Thickness

14.3mm

13.4mm

lowest

Water Resistance

100m

100m

Power Reserve

60h

n/a

MSRP

$2,495

$1,679

lowest

Movement

Hamilton H-51

Sellita SW510

Case

5 specs
Diameter
40mm
38mm
Thickness
14.35mm
13.4mm
Lug-to-Lug
49mm
n/a
Lug Width
20mm
n/a
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
White
M6.1.1

Movement

3 specs
Caliber
Hamilton H-51
Sellita SW510
Type
Manual
Automatic
Power Reserve
60h
0h

Pricing

1 specs
MSRP
$2,495
$1,679
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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 Chronograph H

Owners and reviewers widely praise the Hamilton American Classic Intra-Matic Chronograph H for its attractive vintage-inspired design, clean dial, and satisfying manual-wind H-51 movement. The 40mm case size is frequently highlighted as a positive, contributing to comfortable wearability. Some owners note the watch consistently receives compliments and appreciate its historical significance and value. The watch's timekeeping is generally good, with one reviewer noting +3 seconds per day and a 60-hour power reserve. However, the 14.35mm thickness is noted by several sources as being on the thicker side for a hand-wound chronograph, though it is still considered to wear well. One owner found the date setting unusual and the rotor audible. There is also a mention of some owners wishing for a three-subdial version and criticism of the OEM strap being utilitarian.

Maen Skymaster 38 MKIII

The Maen Skymaster 38 MKIII is praised for its refined case, impressive fit and finish, and compact 38mm size, which is considered a positive for a modern mechanical chronograph. Reviewers highlight its clean dial, sharp legibility, and well-executed applied markers, with one noting a brown sunburst dial evoking vintage tropical effects. The winding action is described as sweet, and the watch is powered by a Sellita SW510Mb manual-wind movement. Accuracy figures vary, with one source reporting an average of +7 seconds per day and another stating a tolerance of +/-15 seconds per day, and both note a 63-hour power reserve. Overall, reviewers rate the Maen Skymaster 38 MKIII highly for its vintage-inspired design and premium feel at its price point.

From video reviewers

The 38mm case size is a key strength for the Maen Skymaster 38 MKIII. Reviewers noted the excellent quality-price ratio for a Swiss-made chronograph.

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