Side by side

Feynman Timekeepers Feynman OnevsSerket Watch Co Tachymetre

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Feynman One
Feynman TimekeepersFeynman One
MSRP $1,045
Tachymetre
Serket Watch CoTachymetre
MSRP $299
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Buy from Serket Watch Co ↗
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At a glance

10 of 29 specs differ
Diameter
Feynman One39mm
Tachymetre42.5mm
Power Reserve
Feynman One—
Tachymetre—
Water Resistance
Feynman One50m
Tachymetre50m
MSRP
Feynman One$1,045
Tachymetre$299

Full specifications

Case

4 specs
Diameter
39mm
42.5mm
Thickness
11.5mm
12mm
Lug-to-Lug
—
53mm
Lug Width
20mm
22mm

Crystal & Dial

3 specs
Crystal
—
Sapphire
Dial Color
Sweet Orange
Teal Blue
Lume
None
C3 SuperLuminova

Movement

2 specs
Caliber
ETA 7001
Seiko VK64
Type
Manual
Mecaquartz

Pricing

1 specs
MSRP
$1,045
$299
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