Side by side

Orologi Calamai GMT AutomaticovsSheffield GMT

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
GMT
SheffieldGMT
Buy from Orologi Calamai ↗
Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
GMT Automatico39mm
GMT40mm
Power Reserve
GMT Automatico50h
GMT—
Water Resistance
GMT Automatico50m
GMT200m
MSRP
GMT Automatico—
GMT—

Full specifications

Case

6 specs
Category
—
GMT
Diameter
39mm
40mm
Thickness
10.5mm
13mm
Lug-to-Lug
47.5mm
48mm
Material
Unknown
Stainless Steel
Water Resistance
50m
200m

Crystal & Dial

1 specs
Dial Color
Black
Blue

Movement

2 specs
Caliber
Sellita SW330-2 Top
Seiko NH34
Power Reserve
50h
—
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