Side by side
Hamilton American Classic Intra-Matic AutovsNaga Watches Spire
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
American Classic Intra-Matic Auto40mm
Spire39mm
Power Reserve
American Classic Intra-Matic Auto80h
Spire—
Water Resistance
American Classic Intra-Matic Auto50m
Spire100m
MSRP
American Classic Intra-Matic Auto$1,275
Spire$853
Full specifications
Case
6 specsCategory
Dress
—
Diameter
40mm
39mm
Thickness
10.95mm
9.9mm
Lug-to-Lug
46mm
—
Lug Width
20mm
—
Water Resistance
50m
100m
Movement
2 specsCaliber
H-10
Miyota 9039
Power Reserve
80h
—
Pricing
1 specsMSRP
$1,275
—
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