Side by side
Sternglas MarusvsNaga Watches Opera
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Marus42mm
Opera39mm
Power Reserve
Marus42h
Opera—
Water Resistance
Marus200m
Opera100m
MSRP
Marus$485
Opera$917
Full specifications
Case
6 specsCategory
Diver
—
Diameter
42mm
39mm
Thickness
14mm
10mm
Lug-to-Lug
53.8mm
—
Lug Width
20mm
—
Water Resistance
200m
100m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
—
Lapislazuli
Lume
Luminova grün
None
Movement
3 specsCaliber
Miyota 8215
Miyota 9039
Power Reserve
42h
—
Jewels
—
25
Pricing
1 specsMSRP
$485
—
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