Side by side

Hamilton Jazzmaster Performer AutovsGrand Seiko SBGW306

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

At a glance

10 of 29 specs differ
Diameter
Jazzmaster Performer Auto34mm
SBGW30636.5mm
Power Reserve
Jazzmaster Performer Auto80h
SBGW30672h
Water Resistance
Jazzmaster Performer Auto100m
SBGW306100m
MSRP
Jazzmaster Performer Auto$1,245
SBGW306$17,900

Full specifications

Case

4 specs
Diameter
34mm
36.5mm
Thickness
0mm
11.7mm
Lug-to-Lug
0mm
42.7mm
Material
Stainless Steel
Gold

Crystal & Dial

2 specs
AR Coating
Yes
Dial Color
Blue

Movement

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

Pricing

1 specs
MSRP
$1,245
$17,900
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