Side by side

Feynman Timekeepers Feynman OnevsOblvlo GCM Mechanical

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
GCM Mechanical
OblvloGCM Mechanical
MSRP $231
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Buy from Oblvlo ↗
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At a glance

12 of 29 specs differ
Diameter
Feynman One39mm
GCM Mechanical41mm
Power Reserve
Feynman One—
GCM Mechanical42h
Water Resistance
Feynman One50m
GCM Mechanical50m
MSRP
Feynman One$1,045
GCM Mechanical$231

Full specifications

Case

5 specs
Category
—
Sport
Diameter
39mm
41mm
Thickness
11.5mm
12mm
Lug-to-Lug
—
46mm
Lug Width
20mm
21mm

Crystal & Dial

3 specs
Crystal
—
Sapphire
Dial Color
Sweet Orange
Black
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
ETA 7001
Miyota 82S5
Type
Manual
Automatic
Power Reserve
—
42h

Pricing

1 specs
MSRP
$1,045
$231
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