Side by side
Oblvlo FM SL Day-Date SquarevsGrand Seiko SBGM221
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
FM SL Day-Date Square39mm
SBGM22139.5mm
Power Reserve
FM SL Day-Date Square42h
SBGM22172h
Water Resistance
FM SL Day-Date Square50m
SBGM22130m
MSRP
FM SL Day-Date Square$158
SBGM221$5,400
Full specifications
Case
6 specsCategory
Dress
GMT
Diameter
39mm
39.5mm
Thickness
11mm
13.7mm
Lug-to-Lug
46mm
46.9mm
Lug Width
21mm
19mm
Water Resistance
50m
30m
Crystal & Dial
1 specsAR Coating
Inner
Yes
Movement
3 specsCaliber
Miyota 8215
9S66
Power Reserve
42h
72h
Jewels
21
25
Pricing
1 specsMSRP
$158
$5,400
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