Side by side

Orologi Calamai GMT AutomaticovsSerket Watch Co Reef Mariana

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
Reef Mariana
Serket Watch CoReef Mariana
MSRP $449
Buy from Orologi Calamai ↗
Buy used on eBay ↗
Buy from Serket Watch Co ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
GMT Automatico39mm
Reef Mariana40mm
Power Reserve
GMT Automatico50h
Reef Mariana—
Water Resistance
GMT Automatico50m
Reef Mariana200m
MSRP
GMT Automatico—
Reef Mariana$449

Full specifications

Case

4 specs
Diameter
39mm
40mm
Thickness
10.5mm
13.2mm
Material
Unknown
Stainless Steel
Water Resistance
50m
200m

Crystal & Dial

2 specs
Dial Color
Black
Orange
Lume
None
BGW9

Movement

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

Pricing

1 specs
MSRP
—
$449
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