Side by side

Riley Watch Co Studio MoonphasevsGrand Seiko SBGP009

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

Studio Moonphase
Riley Watch CoStudio Moonphase
MSRP $254
SBGP009
Grand SeikoSBGP009
MSRP $3,100

At a glance

10 of 29 specs differ
Diameter
Studio Moonphase34mm
SBGP00940mm
Power Reserve
Studio Moonphase40h
SBGP00940h
Water Resistance
Studio Moonphase50m
SBGP009100m
MSRP
Studio Moonphase$254
SBGP009$3,100

Full specifications

Case

5 specs
Category
Dress
Diameter
34mm
40mm
Thickness
8.8mm
10.6mm
Lug-to-Lug
40.5mm
47mm
Water Resistance
50m
100m

Crystal & Dial

3 specs
Crystal
Mineral
Sapphire
AR Coating
Inner
Yes
Dial Color
Black

Movement

1 specs
Caliber
Ronda 708
9F85

Pricing

1 specs
MSRP
$3,100
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