Side by side

Hamilton Jazzmaster Power Reserve AutovsSmiths Armstrong Siddeley

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

Jazzmaster Power Reserve Auto
HamiltonJazzmaster Power Reserve Auto
MSRP $1,425
Armstrong Siddeley
SmithsArmstrong Siddeley
MSRP $980

At a glance

9 of 29 specs differ
Diameter
Jazzmaster Power Reserve Auto42mm
Armstrong Siddeley42mm
Power Reserve
Jazzmaster Power Reserve Auto40h
Armstrong Siddeley
Water Resistance
Jazzmaster Power Reserve Auto50m
Armstrong Siddeley100m
MSRP
Jazzmaster Power Reserve Auto$1,425
Armstrong Siddeley$980

Full specifications

Case

4 specs
Category
Chronograph
Thickness
12.64mm
12mm
Lug-to-Lug
46mm
52mm
Water Resistance
50m
100m

Crystal & Dial

1 specs
Dial Color
Black
Cream

Movement

3 specs
Caliber
H-13
Unitas 6498
Type
Automatic
Manual
Power Reserve
40h

Pricing

1 specs
MSRP
$1,425
$980
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