Side by side
Dryden Heartlander SolarvsFeynman Timekeepers Feynman One
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Heartlander Solar38mm
Feynman One39mm
Power Reserve
Heartlander Solar40h
Feynman One—
Water Resistance
Heartlander Solar101m
Feynman One50m
MSRP
Heartlander Solar$279
Feynman One$1,045
Full specifications
Case
6 specsCategory
Field
—
Diameter
38mm
39mm
Thickness
11mm
11.5mm
Lug-to-Lug
46mm
—
Material
316L Stainless Steel
Stainless Steel
Water Resistance
101m
50m
Crystal & Dial
2 specsCrystal
Sapphire
—
Dial Color
Black
Sweet Orange
Movement
3 specsCaliber
—
ETA 7001
Type
Automatic
Manual
Power Reserve
40h
—
Pricing
1 specsMSRP
$279
$1,045
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