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Arethusa Watch Co World DivervsSerket Watch Co Reef Mariana

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

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World Diver
Arethusa Watch CoWorld Diver
Reef Mariana
Serket Watch CoReef Mariana
MSRP $449
Buy from Arethusa Watch Co ↗
Buy used on eBay ↗
Buy from Serket Watch Co ↗
Buy used on eBay ↗

At a glance

8 of 29 specs differ
Diameter
World Diver40mm
Reef Mariana40mm
Power Reserve
World Diver—
Reef Mariana—
Water Resistance
World Diver200m
Reef Mariana200m
MSRP
World Diver—
Reef Mariana$449

Full specifications

Case

4 specs
Thickness
13.5mm
13.2mm
Lug-to-Lug
47.5mm
47.5mm
Lug Width
20mm
20mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

2 specs
Dial Color
Carbon
Orange
Lume
None
BGW9

Movement

1 specs
Caliber
Seiko NH35A
Seiko NH35

Pricing

1 specs
MSRP
—
$449
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