Side by side
Citizen Eco-Drive OnevsOblvlo FM SL Day-Date Square
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
FM SL Day-Date Square39mm
Power Reserve
Eco-Drive One40h
FM SL Day-Date Square42h
Water Resistance
Eco-Drive One300m
FM SL Day-Date Square50m
MSRP
Eco-Drive One$2,995
FM SL Day-Date Square$158
Full specifications
Case
4 specsDiameter
36.6mm
39mm
Thickness
12mm
11mm
Lug Width
20mm
21mm
Water Resistance
300m
50m
Crystal & Dial
2 specsAR Coating
Underside
Inner
Dial Color
White
Black
Movement
4 specsCaliber
8845
Miyota 8215
Type
Solar
Automatic
Power Reserve
40h
42h
Jewels
25
21
Pricing
1 specsMSRP
$2,995
$158
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