Side by side
Feynman Timekeepers Feynman OnevsZelos Hammerhead V3 300m Titanium
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Feynman One39mm
Hammerhead V3 300m Titanium44mm
Power Reserve
Feynman One—
Hammerhead V3 300m Titanium40h
Water Resistance
Feynman One50m
Hammerhead V3 300m Titanium300m
MSRP
Feynman One$1,045
Hammerhead V3 300m Titanium$559
Full specifications
Case
7 specsCategory
—
Diver
Diameter
39mm
44mm
Thickness
11.5mm
13mm
Lug-to-Lug
—
44mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Water Resistance
50m
300m
Crystal & Dial
2 specsCrystal
—
Domed Sapphire
Dial Color
Sweet Orange
Ti - Mosaic MOP
Movement
3 specsCaliber
ETA 7001
NH35
Type
Manual
Automatic
Power Reserve
—
40h
Pricing
1 specsMSRP
$1,045
$559
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