Side by side
Fears Brunswick 40 (Black)vsNaga Watches Opera
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Brunswick 40 (Black)40mm
Opera39mm
Power Reserve
Brunswick 40 (Black)40h
Opera—
Water Resistance
Brunswick 40 (Black)15m
Opera100m
MSRP
Brunswick 40 (Black)$3,545
Opera$917
Full specifications
Case
7 specsCategory
Dress
—
Diameter
40mm
39mm
Thickness
11.9mm
10mm
Lug-to-Lug
46.5mm
—
Lug Width
20mm
—
Material
316L Stainless Steel
Stainless Steel
Water Resistance
15m
100m
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Black
Lapislazuli
Movement
2 specsCaliber
La Joux-Perret G100
Miyota 9039
Power Reserve
40h
—
Pricing
1 specsMSRP
$3,545
—
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