Side by side
Hamilton Jazzmaster Slim AutovsNaga Watches Spire
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Jazzmaster Slim Auto40mm
Spire39mm
Power Reserve
Jazzmaster Slim Auto50h
Spire—
Water Resistance
Jazzmaster Slim Auto30m
Spire100m
MSRP
Jazzmaster Slim Auto$825
Spire$853
Full specifications
Case
6 specsCategory
Dress
—
Diameter
40mm
39mm
Thickness
8.35mm
9.9mm
Lug-to-Lug
46mm
—
Lug Width
22mm
—
Water Resistance
30m
100m
Crystal & Dial
1 specsDial Color
Black
White
Movement
2 specsCaliber
No caliber
Miyota 9039
Power Reserve
50h
—
Pricing
1 specsMSRP
$825
—
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