Side by side
Hamilton Jazzmaster Open Heart AutovsHenry Archer Kvantum
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 Open Heart Auto36mm
Kvantum41mm
Power Reserve
Jazzmaster Open Heart Auto80h
Kvantum40h
Water Resistance
Jazzmaster Open Heart Auto50m
Kvantum50m
MSRP
Jazzmaster Open Heart Auto$2,695
Kvantum$2,199
Full specifications
Case
5 specsDiameter
36mm
41mm
Thickness
10mm
12mm
Lug-to-Lug
46mm
48mm
Lug Width
18mm
20mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
1 specsDial Color
Mother of pearl
Tan
Movement
3 specsCaliber
H-10
Seiko VK64
Type
Automatic
Quartz
Power Reserve
80h
40h
Pricing
1 specsMSRP
$2,695
$2,199
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