Side by side
Oblvlo FM SL Day-Date SquarevsHalios Universa II
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
FM SL Day-Date Square39mm
Universa II38mm
Power Reserve
FM SL Day-Date Square42h
Universa II40h
Water Resistance
FM SL Day-Date Square50m
Universa II100m
MSRP
FM SL Day-Date Square$158
Universa II$995
Full specifications
Case
6 specsDiameter
39mm
38mm
Thickness
11mm
11.8mm
Lug-to-Lug
46mm
48mm
Lug Width
21mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
100m
Crystal & Dial
2 specsCrystal
Sapphire
Sapphire (double-domed)
Dial Color
Black
Gold
Movement
3 specsCaliber
Miyota 8215
Sellita SW300-1
Power Reserve
42h
40h
Jewels
21
25
Pricing
1 specsMSRP
$158
$995
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