Side by side

Aigi Watches 1RSUvsNaga Watches Opera

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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1RSU
Aigi Watches1RSU
MSRP $910
Opera
Naga WatchesOpera
MSRP $917
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Buy used on eBay ↗
Buy from Naga Watches ↗
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At a glance

9 of 29 specs differ
Diameter
1RSU40mm
Opera39mm
Power Reserve
1RSU40h
Opera—
Water Resistance
1RSU200m
Opera100m
MSRP
1RSU$910
Opera$917

Full specifications

Case

5 specs
Diameter
40mm
39mm
Thickness
12mm
10mm
Lug-to-Lug
46mm
—
Lug Width
20mm
—
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
black
Lapislazuli

Movement

2 specs
Caliber
Miyota 9075
Miyota 9039
Power Reserve
40h
—

Pricing

1 specs
MSRP
$910
—
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