Side by side

Orologi Calamai GMT AutomaticovsVentus Watches Northstar

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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GMT Automatico
Orologi CalamaiGMT Automatico
Northstar
Ventus WatchesNorthstar
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At a glance

8 of 29 specs differ
Diameter
GMT Automatico39mm
Northstar40mm
Power Reserve
GMT Automatico50h
Northstar—
Water Resistance
GMT Automatico50m
Northstar300m
MSRP
GMT Automatico—
Northstar—

Full specifications

Case

5 specs
Diameter
39mm
40mm
Thickness
10.5mm
13mm
Lug-to-Lug
47.5mm
45mm
Material
Unknown
Stainless Steel
Water Resistance
50m
300m

Crystal & Dial

1 specs
Dial Color
Black
—

Movement

2 specs
Caliber
Sellita SW330-2 Top
Seiko NH35
Power Reserve
50h
—
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