Aigi Watches Polar Day 38mmvsHamilton Jazzmaster Performer Auto

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures

Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Aigi Watches Polar Day 38mm at true scale

Polar Day 38mm

Hamilton Jazzmaster Performer Auto at true scale

Jazzmaster Performer Auto

Diameter

38mm

34mm

Thickness

6.6mm

n/a

Water Resistance

50m

100m

highest

Power Reserve

n/a

80h

MSRP

$295

lowest

$1,245

Movement

Ronda 762

Hamilton H-10

Case

4 specs
Diameter
38mm
34mm
Thickness
6.6mm
n/a
Lug Width
n/a
18mm
Water Resistance
50m
100m

Crystal & Dial

1 specs
Dial Color
n/a
Blue

Movement

3 specs
Caliber
Ronda 762
Hamilton H-10
Type
Quartz
Automatic
Power Reserve
0h
80h

Pricing

1 specs
MSRP
$295
$1,245
Keep your wishlist and collection together in the appExplore the app

Reviews

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

Aigi Watches Polar Day 38mm

The Aigi Watches POLAR DAY 38MM is praised for its unique dial design, featuring a raised pyramid texture that resembles a satellite ground station radome. The watch utilizes steel sourced from a satellite ground station at the South Pole, with one owner specifically noting the steel crown comes from the Troll Ground Station in Antarctica. Overall, owners appreciate the Aigi Watches POLAR DAY 38MM for its distinctive dial aesthetics and thematic material sourcing.

Hamilton Jazzmaster Performer Auto

Owners widely praise the Hamilton Jazzmaster Performer Auto for its classic, beautiful dial and superb case finishing, with a mix of brushed and polished surfaces that offer excellent value. Reviewers note the flatter crystal reduces light reflection and perceived chunkiness, making the 34mm case sit well on smaller wrists with a reasonable lug-to-lug distance. Some owners find the 80-hour power reserve a strong point, while others consider the movement unremarkable. One owner suggests the 34mm size might be small, and another finds it a bit pricey for what it is. On balance, owners and reviewers rate the Hamilton Jazzmaster Performer Auto highly for its attractive design and finishing at the price point.