Side by side
Feynman Timekeepers Feynman OnevsBoldr The T Rex By Boldr X Nitecore
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
The T Rex By Boldr X Nitecore40mm
Power Reserve
Feynman One—
The T Rex By Boldr X Nitecore40h
Water Resistance
Feynman One50m
The T Rex By Boldr X Nitecore200m
MSRP
Feynman One$1,045
The T Rex By Boldr X Nitecore$499
Full specifications
Case
5 specsCategory
—
Diver
Diameter
39mm
40mm
Thickness
11.5mm
12.3mm
Lug-to-Lug
—
46mm
Water Resistance
50m
200m
Crystal & Dial
4 specsCrystal
—
Sapphire
AR Coating
Inner
Yes
Dial Color
Sweet Orange
T-Rex by BOLDR x Nitecore
Lume
None
Super-LumiNova
Movement
3 specsCaliber
ETA 7001
Seiko NH35A
Type
Manual
Automatic
Power Reserve
—
40h
Pricing
1 specsMSRP
$1,045
$499
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