Side by side

Autran & Viala OPERA 41vsNoctua Watch Corp. PD-1

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
PD-1
Noctua Watch Corp.PD-1
MSRP $429
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Buy from Noctua Watch Corp. ↗
Buy used on eBay ↗

At a glance

8 of 29 specs differ
Diameter
OPERA 4141mm
PD-142mm
Power Reserve
OPERA 4140h
PD-1—
Water Resistance
OPERA 41100m
PD-1300m
MSRP
OPERA 41$421
PD-1$429

Full specifications

Case

4 specs
Diameter
41mm
42mm
Thickness
12mm
13mm
Lug Width
20mm
22mm
Water Resistance
100m
300m

Movement

3 specs
Caliber
—
Seiko NH35A
Type
Quartz
Automatic
Power Reserve
40h
—

Pricing

1 specs
MSRP
—
—
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