Side by side
Naga Watches OperavsShiro Kara Stella Nova: Tanabata
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
Stella Nova: Tanabata36mm
Power Reserve
Opera—
Stella Nova: Tanabata41h
Water Resistance
Opera100m
Stella Nova: Tanabata100m
MSRP
Opera$917
Stella Nova: Tanabata$398
Full specifications
Case
5 specsDiameter
39mm
36mm
Thickness
10mm
11.8mm
Lug-to-Lug
—
46mm
Lug Width
—
20mm
Material
Stainless Steel
904L Stainless Steel
Crystal & Dial
1 specsDial Color
Lapislazuli
—
Movement
2 specsCaliber
Miyota 9039
Seiko NH35
Power Reserve
—
41h
Pricing
1 specsMSRP
—
$398
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