Side by side

Naga Watches OperavsGrand Seiko SBGW281

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

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Opera
Naga WatchesOpera
MSRP $917
SBGW281
Grand SeikoSBGW281
MSRP $4,900
Buy from Naga Watches ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
Opera39mm
SBGW28137.3mm
Power Reserve
Opera—
SBGW28172h
Water Resistance
Opera100m
SBGW28130m
MSRP
Opera$917
SBGW281$4,900

Full specifications

Case

6 specs
Category
—
Dress
Diameter
39mm
37.3mm
Thickness
10mm
11.7mm
Lug-to-Lug
—
44.3mm
Lug Width
—
19mm
Water Resistance
100m
30m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Lapislazuli
Black

Movement

3 specs
Caliber
Miyota 9039
9S64
Type
Automatic
Manual
Power Reserve
—
72h

Pricing

1 specs
MSRP
—
$4,900
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