Side by side
Naga Watches OperavsS.U.F Helsinki 180 Protox
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Opera39mm
180 Protox38.7mm
Power Reserve
Opera—
180 Protox42h
Water Resistance
Opera100m
180 Protox100m
MSRP
Opera$917
180 Protox$2,588
Full specifications
Case
5 specsDiameter
39mm
38.7mm
Thickness
10mm
9.4mm
Lug-to-Lug
—
46.4mm
Lug Width
—
20mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
1 specsDial Color
Lapislazuli
Black
Movement
2 specsCaliber
Miyota 9039
Soprod A10
Power Reserve
—
42h
Pricing
1 specsMSRP
—
—
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