Side by side

Orologi Calamai GMT AutomaticovsZelos Helmsman 3

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
Helmsman 3
ZelosHelmsman 3
MSRP $529
Buy from Orologi Calamai ↗
Buy used on eBay ↗
Buy from Zelos ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
GMT Automatico39mm
Helmsman 340mm
Power Reserve
GMT Automatico50h
Helmsman 340h
Water Resistance
GMT Automatico50m
Helmsman 3200m
MSRP
GMT Automatico—
Helmsman 3$529

Full specifications

Case

6 specs
Category
—
Diver
Diameter
39mm
40mm
Thickness
10.5mm
11.5mm
Lug-to-Lug
47.5mm
40mm
Material
Unknown
316L Stainless Steel
Water Resistance
50m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
SS - Frost

Movement

2 specs
Caliber
Sellita SW330-2 Top
Miyota 9015
Power Reserve
50h
40h

Pricing

1 specs
MSRP
—
$529
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