Side by side
Autran & Viala OPERA 41vsHamilton Khaki Aviation Khaki Pilot Pioneer Auto Chrono
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
Khaki Aviation Khaki Pilot Pioneer Auto Chrono41mm
Power Reserve
OPERA 4140h
Khaki Aviation Khaki Pilot Pioneer Auto Chrono60h
Water Resistance
OPERA 41100m
Khaki Aviation Khaki Pilot Pioneer Auto Chrono100m
MSRP
OPERA 41$421
Khaki Aviation Khaki Pilot Pioneer Auto Chrono$1,995
Full specifications
Case
3 specsCategory
—
Chronograph
Thickness
12mm
16mm
Lug Width
20mm
22mm
Crystal & Dial
1 specsDial Color
Black
Beige
Movement
3 specsCaliber
—
H-31
Type
Quartz
Automatic
Power Reserve
40h
60h
Pricing
1 specsMSRP
—
$1,995
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