Galo CoppervsHamilton Jazzmaster Performer Auto

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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.

Galo Copper at true scale

Copper

Hamilton Jazzmaster Performer Auto at true scale

Jazzmaster Performer Auto

Diameter

38.5mm

34mm

Lug-to-Lug

47mm

n/a

Thickness

11.2mm

n/a

Water Resistance

100m

100m

Power Reserve

41h

80h

highest

MSRP

$282

lowest

$1,245

Movement

Seiko NH35

Hamilton H-10

Case

6 specs
Diameter
38.5mm
34mm
Thickness
11.2mm
n/a
Lug-to-Lug
47mm
n/a
Lug Width
20mm
18mm
Material
316L Stainless Steel
Stainless Steel
Finish
Copper
n/a

Crystal & Dial

2 specs
Dial Color
n/a
Blue
Lume
Swiss Super-LumiNova® BGW9
None

Movement

4 specs
Caliber
Seiko NH35
Hamilton H-10
Beat Rate
21,600 vph
0 vph
Power Reserve
41h
80h
Jewels
24
0

Pricing

1 specs
MSRP
$282
$1,245
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Reviews

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

Galo Copper

Owners widely praise the Galo Copper for its retro and sleek design, offering strong value at under $300. One owner found it a versatile strap monster that wore comfortably, though another noted the 11.2mm thickness felt excessive for a no-date casual watch. One user reported a rattling sound and disappointment with the strap material. The finishing on the Galo Copper feels a bit off to one owner. Overall, owners rate the Galo Copper highly for its design and value, despite some concerns about thickness and finishing.

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.