Side by side

Naga Watches SpirevsGrand Seiko SLGA009

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

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Spire
Naga WatchesSpire
MSRP $853
SLGA009
Grand SeikoSLGA009
MSRP $9,800
Buy from Naga Watches ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Spire39mm
SLGA00940mm
Power Reserve
Spire—
SLGA009120h
Water Resistance
Spire100m
SLGA009100m
MSRP
Spire$853
SLGA009$9,800

Full specifications

Case

5 specs
Category
—
Dress
Diameter
39mm
40mm
Thickness
9.9mm
11.8mm
Lug-to-Lug
—
47.9mm
Lug Width
—
22mm

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
White
Black

Movement

3 specs
Caliber
Miyota 9039
9RA2
Type
Automatic
Spring Drive
Power Reserve
—
120h

Pricing

1 specs
MSRP
—
$9,800
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