Side by side

Riley Watch Co Deco MoonvsSeiko Prospex Rotocall

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

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Deco Moon
Riley Watch CoDeco Moon
MSRP $334
Prospex Rotocall
SeikoProspex Rotocall
MSRP $550
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Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
Deco Moon36.5mm
Prospex Rotocall37mm
Power Reserve
Deco Moon40h
Prospex Rotocall40h
Water Resistance
Deco Moon50m
Prospex Rotocall100m
MSRP
Deco Moon$334
Prospex Rotocall$550

Full specifications

Case

6 specs
Category
—
Sport
Diameter
36.5mm
37mm
Thickness
9.6mm
10.6mm
Lug-to-Lug
46mm
43.5mm
Lug Width
22mm
20mm
Water Resistance
50m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Hardlex
Dial Color
—
Black

Movement

1 specs
Caliber
Ronda 708
A824

Pricing

1 specs
MSRP
—
$550
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