Side by side

Autran & Viala OPERA 41vsOblvlo FM SL Day-Date Square

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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OPERA 41
Autran & VialaOPERA 41
MSRP $421
FM SL Day-Date Square
OblvloFM SL Day-Date Square
MSRP $158
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Buy used on eBay ↗
Buy from Oblvlo ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
OPERA 4141mm
FM SL Day-Date Square39mm
Power Reserve
OPERA 4140h
FM SL Day-Date Square42h
Water Resistance
OPERA 41100m
FM SL Day-Date Square50m
MSRP
OPERA 41$421
FM SL Day-Date Square$158

Full specifications

Case

5 specs
Category
—
Dress
Diameter
41mm
39mm
Thickness
12mm
11mm
Lug Width
20mm
21mm
Water Resistance
100m
50m

Movement

4 specs
Caliber
—
Miyota 8215
Type
Quartz
Automatic
Power Reserve
40h
42h
Jewels
25
21

Pricing

1 specs
MSRP
—
$158
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