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Hamilton Jazzmaster Maestro Auto ChronovsSheffield 1A

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Jazzmaster Maestro Auto Chrono
HamiltonJazzmaster Maestro Auto Chrono
MSRP $2,275
1A
Sheffield1A
MSRP $223
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At a glance

10 of 29 specs differ
Diameter
Jazzmaster Maestro Auto Chrono41mm
1A40mm
Power Reserve
Jazzmaster Maestro Auto Chrono60h
1A—
Water Resistance
Jazzmaster Maestro Auto Chrono100m
1A200m
MSRP
Jazzmaster Maestro Auto Chrono$2,275
1A$223

Full specifications

Case

5 specs
Category
Chronograph
Diver
Diameter
41mm
40mm
Thickness
15.1mm
12.8mm
Lug Width
22mm
20mm
Water Resistance
100m
200m

Crystal & Dial

2 specs
Dial Color
Silver
White/Blue
Lume
None
Swiss blue lume

Movement

2 specs
Caliber
H-21
Seiko NH35A
Power Reserve
60h
—

Pricing

1 specs
MSRP
$2,275
$223
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