Side by side

Naga Watches SpirevsGrand Seiko SBGR321

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
SBGR321
Grand SeikoSBGR321
MSRP $5,200
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Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
Spire39mm
SBGR32140mm
Power Reserve
Spire—
SBGR32172h
Water Resistance
Spire100m
SBGR321100m
MSRP
Spire$853
SBGR321$5,200

Full specifications

Case

5 specs
Category
—
Dress
Diameter
39mm
40mm
Thickness
9.9mm
13mm
Lug-to-Lug
—
46.6mm
Lug Width
—
20mm

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
White
Black

Movement

2 specs
Caliber
Miyota 9039
9S65
Power Reserve
—
72h

Pricing

1 specs
MSRP
—
$5,200
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Naga Watches ConstellationvsGrand Seiko SBGR321Maen Manhattan 40 MSDvsGrand Seiko SBGR321Maen Manhattan 37vsGrand Seiko SBGR321Maen Manhattan 40vsGrand Seiko SBGR321anOrdain Model 2 PorcelainvsNaga Watches SpireanOrdain FabrikvsNaga Watches Spire
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