Side by side
Citizen Eco-Drive OnevsRiley Watch Co Studio Moonphase
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Eco-Drive One36.6mm
Studio Moonphase34mm
Power Reserve
Eco-Drive One40h
Studio Moonphase40h
Water Resistance
Eco-Drive One300m
Studio Moonphase50m
MSRP
Eco-Drive One$2,995
Studio Moonphase$254
Full specifications
Case
5 specsCategory
Dress
—
Diameter
36.6mm
34mm
Thickness
12mm
8.8mm
Lug-to-Lug
46mm
40.5mm
Water Resistance
300m
50m
Crystal & Dial
3 specsCrystal
Sapphire
Mineral
AR Coating
Underside
Inner
Dial Color
White
—
Movement
2 specsCaliber
8845
Ronda 708
Type
Solar
Quartz
Pricing
1 specsMSRP
$2,995
—
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