Side by side
Feynman Timekeepers Feynman OnevsRadcliffe Watches L'INSTANT SONORE
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
L'INSTANT SONORE40mm
Power Reserve
Feynman One—
L'INSTANT SONORE—
Water Resistance
Feynman One50m
L'INSTANT SONORE30m
MSRP
Feynman One$1,045
L'INSTANT SONORE$1,588
Full specifications
Case
6 specsDiameter
39mm
40mm
Thickness
11.5mm
—
Lug-to-Lug
—
47mm
Lug Width
20mm
—
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
30m
Crystal & Dial
2 specsCrystal
—
Sapphire
Dial Color
Sweet Orange
—
Movement
2 specsCaliber
ETA 7001
Miyota 9015
Type
Manual
Automatic
Pricing
1 specsMSRP
$1,045
—
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