Side by side

Naga Watches SpirevsPook Watches Nitrogen I

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
Nitrogen I
Pook WatchesNitrogen I
MSRP $269
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Buy used on eBay ↗
Buy from Pook Watches ↗
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At a glance

9 of 29 specs differ
Diameter
Spire39mm
Nitrogen I42mm
Power Reserve
Spire—
Nitrogen I—
Water Resistance
Spire100m
Nitrogen I100m
MSRP
Spire$853
Nitrogen I$269

Full specifications

Case

4 specs
Diameter
39mm
42mm
Thickness
9.9mm
—
Lug-to-Lug
—
46mm
Lug Width
—
22mm

Crystal & Dial

2 specs
Crystal
Sapphire
K1
Dial Color
White
—

Movement

2 specs
Caliber
Miyota 9039
Seiko VK64
Type
Automatic
Mecaquartz

Pricing

1 specs
MSRP
—
—
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