Side by side
Hamilton Jazzmaster Open Heart AutovsRockwell Time The Ruby Rivers
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Jazzmaster Open Heart Auto36mm
The Ruby Rivers46mm
Power Reserve
Jazzmaster Open Heart Auto80h
The Ruby Rivers—
Water Resistance
Jazzmaster Open Heart Auto50m
The Ruby Rivers—
MSRP
Jazzmaster Open Heart Auto$2,695
The Ruby Rivers$8,000
Full specifications
Case
5 specsCategory
Chronograph
—
Diameter
36mm
46mm
Thickness
10mm
14mm
Lug Width
18mm
19mm
Water Resistance
50m
—
Crystal & Dial
2 specsCrystal
Sapphire
—
Dial Color
Mother of pearl
—
Movement
3 specsCaliber
H-10
—
Type
Automatic
Quartz
Power Reserve
80h
0h
Pricing
1 specsMSRP
$2,695
$8,000
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