Side by side
Naga Watches SpirevsHelgray Poseidon Diver (Automatic)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Spire39mm
Poseidon Diver (Automatic)40mm
Power Reserve
Spire—
Poseidon Diver (Automatic)40h
Water Resistance
Spire100m
Poseidon Diver (Automatic)300m
MSRP
Spire$853
Poseidon Diver (Automatic)$249
Full specifications
Case
6 specsCategory
—
Diver
Diameter
39mm
40mm
Thickness
9.9mm
12mm
Lug-to-Lug
—
46mm
Lug Width
—
20mm
Water Resistance
100m
300m
Crystal & Dial
1 specsDial Color
White
Black
Movement
2 specsCaliber
Miyota 9039
NH35 Warranty
Power Reserve
—
40h
Pricing
1 specsMSRP
—
$249
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Naga Watches Spire vs Helgray Poseidon Diver (Automatic) gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Naga Watches ConstellationvsHelgray Poseidon Diver (Automatic)Maen Manhattan 40 MSDvsHelgray Poseidon Diver (Automatic)Maen Manhattan 37vsHelgray Poseidon Diver (Automatic)Maen Manhattan 40vsHelgray Poseidon Diver (Automatic)Naga Watches SpirevsGalo Super200 Dark EditionNaga Watches SpirevsVaer D5 Tropic Auto











