Side by side

Orologi Calamai GMT AutomaticovsSpinnaker Hull Diver

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
Hull Diver
SpinnakerHull Diver
MSRP $375
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Buy used on eBay ↗
Buy from Spinnaker ↗
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At a glance

10 of 29 specs differ
Diameter
GMT Automatico39mm
Hull Diver42mm
Power Reserve
GMT Automatico50h
Hull Diver40h
Water Resistance
GMT Automatico50m
Hull Diver300m
MSRP
GMT Automatico—
Hull Diver$375

Full specifications

Case

6 specs
Category
—
Diver
Diameter
39mm
42mm
Thickness
10.5mm
15mm
Lug Width
20mm
22mm
Material
Unknown
316L Stainless Steel
Water Resistance
50m
300m

Crystal & Dial

1 specs
Dial Color
Black
Green

Movement

2 specs
Caliber
Sellita SW330-2 Top
SII NH35A
Power Reserve
50h
40h

Pricing

1 specs
MSRP
—
$375
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