Side by side
Oblvlo FM SL Day-Date SquarevsZero West RAF-C (1940)
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
RAF-C (1940)44mm
Power Reserve
FM SL Day-Date Square42h
RAF-C (1940)38h
Water Resistance
FM SL Day-Date Square50m
RAF-C (1940)100m
MSRP
FM SL Day-Date Square$158
RAF-C (1940)$2,750
Full specifications
Case
6 specsCategory
Dress
—
Diameter
39mm
44mm
Thickness
11mm
14.1mm
Lug-to-Lug
46mm
49.6mm
Lug Width
21mm
22mm
Water Resistance
50m
100m
Movement
3 specsCaliber
Miyota 8215
ETA 2824
Power Reserve
42h
38h
Jewels
21
25
Pricing
1 specsMSRP
$158
$2,750
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