Side by side
Hamilton Jazzmaster Auto ChronovsHelgray Speedster (Silver Panda)
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 Auto Chrono42mm
Speedster (Silver Panda)39mm
Power Reserve
Jazzmaster Auto Chrono60h
Speedster (Silver Panda)—
Water Resistance
Jazzmaster Auto Chrono100m
Speedster (Silver Panda)30m
MSRP
Jazzmaster Auto Chrono$2,095
Speedster (Silver Panda)$299
Full specifications
Case
5 specsDiameter
42mm
39mm
Thickness
15.23mm
0mm
Lug-to-Lug
0mm
46mm
Lug Width
22mm
20mm
Water Resistance
100m
30m
Crystal & Dial
1 specsDial Color
Black
—
Movement
3 specsCaliber
H-21
Miyota 6S21
Type
Automatic
—
Power Reserve
60h
0h
Pricing
1 specsMSRP
$2,095
$299
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