Hamilton Jazzmaster AutovsKurono Tokyo Grand Hagane

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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.

Hamilton Jazzmaster Auto at true scale

Jazzmaster Auto

Kurono Tokyo Grand Hagane at true scale

Grand Hagane

Diameter

36mm

37mm

Thickness

10mm

7mm

lowest

Water Resistance

50m

highest

30m

Power Reserve

80h

highest

40h

MSRP

$1,125

lowest

$3,171

Movement

Hamilton H-10

Miyota 90S5

Case

8 specs
Diameter
36mm
37mm
Thickness
10mm
7mm
Lug-to-Lug
n/a
n/a
Lug Width
18mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
n/a
Polished
Water Resistance
50m
30m
Caseback
n/a
Signed (kanji & hanko)

Crystal & Dial

4 specs
Crystal
Sapphire
Box Sapphire
Crystal Shape
n/a
Box
Dial Color
Black
Tamahagane Brown Urushi (鋼)
Indices
n/a
Applied

Movement

4 specs
Caliber
Hamilton H-10
Miyota 90S5
Beat Rate
0 vph
28,800 vph
Power Reserve
80h
40h
Jewels
0
24

Pricing

1 specs
MSRP
$1,125
$3,171
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Reviews

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

Hamilton Jazzmaster Auto

The Hamilton Jazzmaster Auto is widely praised for its clean, uncomplicated design, making it suitable for both work and casual wear. Owners appreciate its value, calling it a gorgeous watch with a good bang for the buck. The 36mm case wears easily and unobtrusively, offering a reliable and straightforward option. Reviewers note its balance of contemporary style and traditional watchmaking. The Hamilton Jazzmaster Auto features an automatic Hamilton H-10 movement and 5 bar water resistance. Overall, owners and reviewers rate the Hamilton Jazzmaster Auto highly for its versatile design and excellent value at its price point.

Kurono Tokyo Grand Hagane

The Kurono Tokyo Grand Hagane is praised for its vintage aesthetic, a departure from the brand's more contemporary offerings. Owners note the 37mm case size is not ideal for larger wrists. One reviewer flags that the lack of a minute track can make precise time-setting difficult, and the watch gains approximately 15 seconds per day. Overall, owners and reviewers find the Kurono Tokyo Grand Hagane to be a distinctive piece, with its unique dial and vintage appeal being key talking points.

From video reviewers

The textured dial is a captivating feature. The bracelet is considered basic for the price point. Reviewers did not explicitly disagree on any points.