Side by side
Feynman Timekeepers Feynman OnevsZelos Blacktip 200m GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Feynman One39mm
Blacktip 200m GMT41mm
Power Reserve
Feynman One—
Blacktip 200m GMT40h
Water Resistance
Feynman One50m
Blacktip 200m GMT200m
MSRP
Feynman One$1,045
Blacktip 200m GMT$499
Full specifications
Case
6 specsCategory
—
GMT
Diameter
39mm
41mm
Thickness
11.5mm
13mm
Lug-to-Lug
—
41mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
200m
Crystal & Dial
2 specsCrystal
—
Domed Sapphire
Dial Color
Sweet Orange
MOP
Movement
3 specsCaliber
ETA 7001
Seiko NH34 GMT
Type
Manual
Automatic
Power Reserve
—
40h
Pricing
1 specsMSRP
$1,045
$499
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