Side by side
Oblvlo FM SL Day-Date SquarevsLoresum Founder Edition
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
Founder Edition39.5mm
Power Reserve
FM SL Day-Date Square42h
Founder Edition38h
Water Resistance
FM SL Day-Date Square50m
Founder Edition50m
MSRP
FM SL Day-Date Square$158
Founder Edition—
Full specifications
Case
5 specsCategory
Dress
—
Diameter
39mm
39.5mm
Thickness
11mm
9.9mm
Lug-to-Lug
46mm
46.5mm
Lug Width
21mm
20mm
Crystal & Dial
2 specsDial Color
Black
Aventurine
Lume
None
BGW9
Movement
3 specsCaliber
Miyota 8215
Sellita SW200-1
Power Reserve
42h
38h
Jewels
21
25
Pricing
1 specsMSRP
$158
—
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