Side by side
Feynman Timekeepers Feynman OnevsYema Skin Diver CMM.20
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Feynman One39mm
Skin Diver CMM.2039.5mm
Power Reserve
Feynman One—
Skin Diver CMM.2040h
Water Resistance
Feynman One50m
Skin Diver CMM.20200m
MSRP
Feynman One$1,045
Skin Diver CMM.20$2,372
Full specifications
Case
5 specsCategory
—
Diver
Diameter
39mm
39.5mm
Lug-to-Lug
—
47mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
200m
Crystal & Dial
2 specsCrystal
—
Domed Sapphire
Dial Color
Sweet Orange
Black
Movement
3 specsCaliber
ETA 7001
Yema CMM.20
Type
Manual
Automatic
Power Reserve
—
40h
Pricing
1 specsMSRP
$1,045
$2,372
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