Hamilton Jazzmaster Thinline Small Second QuartzvsKnot Watches CS-38ASV

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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 Thinline Small Second Quartz

CS-38ASV
Diameter
40mm
38mm
Thickness
7.3mm
lowest
8.7mm
Water Resistance
50m
highest
30m
MSRP
$745
$177
lowest
Movement
Hamilton 980.163
Seiko VS42
Case
5 specsCrystal & Dial
1 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Hamilton Jazzmaster Thinline Small Second Quartz is widely praised for its excellent value, thin profile, and stylish, clean dial design with superb hour numerals and applied indices. Owners find it a joy to wear, receiving compliments, and appreciate its upscale champagne dial option. However, its lume is considered terrible, barely lasting a few minutes, and the crown is noted as very small and difficult to manipulate. Some owners also express concern over its water resistance and find its lug width potentially difficult for strap changes, though others report 20mm lugs. On balance, owners and enthusiasts rate the Hamilton Jazzmaster Thinline Small Second Quartz highly for its thinness and stylish design at the price.
Owners widely praise the Knot Watches CS-38ASV for its 38mm case size, which is well-suited for smaller wrists, and its unique dial designs. One owner specifically appreciates the yellow second hand. However, opinions are divided on the strap quality, with one owner finding it soft and satisfying, while another calls it poor. Some owners express concerns about the brand's overall quality and durability, with one noting a friend's misaligned hands and another finding the design unappealing. On balance, owners are split on the Knot Watches CS-38ASV, with appreciation for its unique dials and wearability tempered by concerns over build quality and strap execution.
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