Side by side

Hamilton Jazzmaster AutovsGrand Seiko SBGW306

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

Jazzmaster Auto
HamiltonJazzmaster Auto
MSRP $1,125
SBGW306
Grand SeikoSBGW306
MSRP $17,900

At a glance

10 of 29 specs differ
Diameter
Jazzmaster Auto36mm
SBGW30636.5mm
Power Reserve
Jazzmaster Auto80h
SBGW30672h
Water Resistance
Jazzmaster Auto50m
SBGW306100m
MSRP
Jazzmaster Auto$1,125
SBGW306$17,900

Full specifications

Case

5 specs
Diameter
36mm
36.5mm
Thickness
10mm
11.7mm
Lug-to-Lug
46mm
42.7mm
Material
Stainless Steel
Gold
Water Resistance
50m
100m

Crystal & Dial

1 specs
AR Coating
Inner
Yes

Movement

3 specs
Caliber
H-10
9S64
Type
Automatic
Manual
Power Reserve
80h
72h

Pricing

1 specs
MSRP
$1,125
$17,900

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