Hamilton Jazzmaster Day Date AutovsSeagull Slim Enamel Dial Ultra-Thin Dress Watch 39mm

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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.

Jazzmaster Day Date Auto

Slim Enamel Dial Ultra-Thin Dress Watch 39mm
Diameter
40mm
39mm
Lug-to-Lug
n/a
44.5mm
Thickness
11.5mm
9mm
lowest
Water Resistance
50m
50m
Power Reserve
80h
n/a
MSRP
$1,045
$589
lowest
Movement
Hamilton H-40
ST18
Case
4 specsCrystal & Dial
1 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Hamilton Jazzmaster Day Date Auto for its versatility as an everyday and business-casual timepiece, with some questioning its suitability for formal wear. One owner selected it as an engagement gift, viewing it as a strong foundation for a watch collection, while another found it to be the best-fitting option after trying several watches. The Hamilton Jazzmaster Day Date Auto is also noted for offering great value for money. Overall, owners rate the Hamilton Jazzmaster Day Date Auto highly for its versatility and perceived value.
The watch offers excellent build quality for its price point, with an 80-hour power reserve from the H-40 movement. The 50-meter water resistance is a limitation. Reviewers disagreed on the aesthetic appeal of the date window at 6 o'clock.
Owners praise the Seagull Slim Enamel Dial Ultra-Thin Dress Watch 39mm for its ST18 automatic movement's winding efficiency and its Roman numerals, textured dial, and case design. However, opinions are split on the watch's dimensions, with some finding the 39mm case size appealingly thin, while others consider it too thick for a dress watch or awkwardly proportioned compared to smaller Seagull models. Overall, owners appreciate the Seagull Slim Enamel Dial Ultra-Thin Dress Watch 39mm for its design elements and automatic winding, though its sizing elicits mixed reactions.
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