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Arethusa Watch Co World DivervsSmiths NATO PRS-40 AUTOMATIC

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
NATO PRS-40 AUTOMATIC
SmithsNATO PRS-40 AUTOMATIC
MSRP $315
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Buy used on eBay ↗
Buy from Smiths ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
World Diver40mm
NATO PRS-40 AUTOMATIC40.2mm
Power Reserve
World Diver—
NATO PRS-40 AUTOMATIC50h
Water Resistance
World Diver200m
NATO PRS-40 AUTOMATIC100m
MSRP
World Diver—
NATO PRS-40 AUTOMATIC$315

Full specifications

Case

6 specs
Diameter
40mm
40.2mm
Thickness
13.5mm
12.25mm
Lug-to-Lug
47.5mm
54.7mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
Carbon
Black

Movement

2 specs
Caliber
Seiko NH35A
Seiko 6R15
Power Reserve
—
50h

Pricing

1 specs
MSRP
—
—
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