Side by side
Hamilton Jazzmaster 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 differDiameter
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 specsDiameter
36mm
36.5mm
Thickness
10mm
11.7mm
Lug-to-Lug
46mm
42.7mm
Material
Stainless Steel
Gold
Water Resistance
50m
100m
Crystal & Dial
1 specsAR Coating
Inner
Yes
Movement
3 specsCaliber
H-10
9S64
Type
Automatic
Manual
Power Reserve
80h
72h
Pricing
1 specsMSRP
$1,125
$17,900
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