Side by side
Oblvlo FM SL Day-Date SquarevsSeiko Diamond Collection
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
FM SL Day-Date Square39mm
Diamond Collection27mm
Power Reserve
FM SL Day-Date Square42h
Diamond Collection—
Water Resistance
FM SL Day-Date Square50m
Diamond Collection50m
MSRP
FM SL Day-Date Square$158
Diamond Collection$475
Full specifications
Case
3 specsDiameter
39mm
27mm
Thickness
11mm
7.5mm
Lug Width
21mm
6mm
Crystal & Dial
2 specsCrystal
Sapphire
Hardlex
Lume
None
LumiBrite on hands and index(es)
Movement
4 specsCaliber
Miyota 8215
V137
Type
Automatic
Quartz
Power Reserve
42h
0h
Jewels
21
0
Pricing
1 specsMSRP
$158
$475
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