Side by side
Autran & Viala OPERA 41vsSmiths PRECISTA PRS-45 AEROTIMER
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
OPERA 4141mm
PRECISTA PRS-45 AEROTIMER42mm
Power Reserve
OPERA 4140h
PRECISTA PRS-45 AEROTIMER—
Water Resistance
OPERA 41100m
PRECISTA PRS-45 AEROTIMER100m
MSRP
OPERA 41$421
PRECISTA PRS-45 AEROTIMER—
Full specifications
Case
3 specsDiameter
41mm
42mm
Thickness
12mm
13mm
Lug-to-Lug
46mm
50mm
Crystal & Dial
2 specsDial Color
Black
—
Lume
None
SuperLuminova
Movement
2 specsCaliber
—
Seiko VK64
Power Reserve
40h
—
Pricing
1 specsMSRP
—
—
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