Side by side
Feynman Timekeepers Feynman OnevsRiley Watch Co Heritage Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Feynman One39mm
Heritage Automatic40mm
Power Reserve
Feynman One—
Heritage Automatic40h
Water Resistance
Feynman One50m
Heritage Automatic50m
MSRP
Feynman One$1,045
Heritage Automatic$401
Full specifications
Case
3 specsDiameter
39mm
40mm
Thickness
11.5mm
11mm
Lug-to-Lug
—
46mm
Crystal & Dial
2 specsCrystal
—
Sapphire
Dial Color
Sweet Orange
—
Movement
3 specsCaliber
ETA 7001
Miyota 8N24
Type
Manual
Automatic
Power Reserve
—
40h
Pricing
1 specsMSRP
$1,045
—
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