Side by side

Roskopf Racing F1vsSeiko 5KX

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

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Racing F1
RoskopfRacing F1
MSRP $250
See the full Racing F1
5KX
Seiko5KX
MSRP $350
See the full 5KX
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Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
Racing F150mm
5KX42.5mm
Power Reserve
Racing F1—
5KX41h
Water Resistance
Racing F1100m
5KX100m
MSRP
Racing F1$250
5KX$350

Full specifications

Case

5 specs
Category
—
Diver
Diameter
50mm
42.5mm
Thickness
—
13.4mm
Lug-to-Lug
—
46mm
Lug Width
0mm
22mm

Crystal & Dial

3 specs
Crystal
—
Hardlex
Dial Color
White
—
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
—
Seiko 4R36
Power Reserve
—
41h
Jewels
0
24

Pricing

1 specs
MSRP
$250
$350
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