Aigi Watches Polaris 40mm Brown LeathervsHamilton Jazzmaster Gent Quartz

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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.

Aigi Watches Polaris 40mm Brown Leather at true scale

Polaris 40mm Brown Leather

Hamilton Jazzmaster Gent Quartz at true scale

Jazzmaster Gent Quartz

Diameter

40mm

40mm

Thickness

7.2mm

lowest

10.2mm

Water Resistance

50m

50m

MSRP

$179

lowest

$745

Movement

Quartz

Hamilton F06.111

Case

2 specs
Thickness
7.2mm
10.2mm
Lug Width
n/a
20mm

Crystal & Dial

1 specs
Dial Color
n/a
Blue

Movement

1 specs
Caliber
n/a
Hamilton F06.111

Pricing

1 specs
MSRP
$179
$745
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Reviews

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

Aigi Watches Polaris 40mm Brown Leather

Owners praise the Aigi Watches Polaris 40MM Brown Leather's dial character, with light catching the triangular indices in a manner favorably compared to Grand Seiko dials. The original brown leather strap is considered acceptable, though owners are exploring alternative strap options. On balance, owners rate the Aigi Watches Polaris 40MM Brown Leather highly for its attractive dial and finishing at the price point.

Hamilton Jazzmaster Gent Quartz

Owners widely praise the Hamilton Jazzmaster Gent Quartz for its sophisticated and unique dressier aesthetic, with specific admiration for the dark, iridescent dial and the machine-work on the minute markers, which some liken to a mid-century modern design. The 40mm case size is generally considered well-proportioned, fitting comfortably on wrists around 6.75 inches, though one owner found it massive and advised trying it on before buying. Some owners debate the lug-to-lug measurements, and a few found specific dial variants, like the open-heart, difficult to read due to busy detailing. Overall, owners rate the Hamilton Jazzmaster Gent Quartz highly for its elegant design and balanced aesthetic at the price point.

From video reviewers

The sunburst blue dial and quartz movement accuracy are defining strengths of this watch. Both reviewers affirm the quality materials and modern styling, though specific performance comparisons or durability concerns were not detailed by either reviewer.