Hamilton Jazzmaster Open Heart AutovsZinvo Blade Chronograph 3-hand integrated-bracelet, gem-set bezel, applied batons

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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 Open Heart Auto at true scale

Jazzmaster Open Heart Auto

Zinvo Blade Chronograph 3-hand integrated-bracelet, gem-set bezel, applied batons at true scale

Blade Chronograph 3-hand integrated-bracelet, gem-set bezel, applied batons

Diameter

36mm

42mm

Lug-to-Lug

n/a

42mm

Thickness

10mm

lowest

12mm

Water Resistance

50m

50m

Power Reserve

80h

highest

42h

MSRP

$2,695

$375

lowest

Movement

Hamilton H-10

Automatic

Case

4 specs
Diameter
36mm
42mm
Thickness
10mm
12mm
Lug-to-Lug
n/a
42mm
Lug Width
18mm
n/a

Crystal & Dial

1 specs
Dial Color
Mother of pearl
n/a

Movement

2 specs
Caliber
Hamilton H-10
n/a
Power Reserve
80h
42h

Pricing

1 specs
MSRP
$2,695
$375
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