Side by side
Autran & Viala OPERA 41vsGruppo Gamma Field III GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
OPERA 4141mm
Field III GMT40mm
Power Reserve
OPERA 4140h
Field III GMT41h
Water Resistance
OPERA 41100m
Field III GMT200m
MSRP
OPERA 41$421
Field III GMT$459
Full specifications
Case
6 specsCategory
—
GMT
Diameter
41mm
40mm
Thickness
12mm
14mm
Lug-to-Lug
46mm
48.5mm
Lug Width
20mm
22mm
Water Resistance
100m
200m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
None
Super-LumiNova
Movement
4 specsCaliber
—
Seiko Instruments NH38A
Type
Quartz
Automatic
Power Reserve
40h
41h
Complications
None
GMT
Pricing
1 specsMSRP
—
$459
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