Side by side

Aigi Watches 1RSUvsArethusa Watch Co World Diver

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

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1RSU
Aigi Watches1RSU
MSRP $910
World Diver
Arethusa Watch CoWorld Diver
Buy from Aigi Watches ↗
Buy used on eBay ↗
Buy from Arethusa Watch Co ↗
Buy used on eBay ↗

At a glance

8 of 29 specs differ
Diameter
1RSU40mm
World Diver40mm
Power Reserve
1RSU40h
World Diver—
Water Resistance
1RSU200m
World Diver200m
MSRP
1RSU$910
World Diver—

Full specifications

Case

4 specs
Thickness
12mm
13.5mm
Lug-to-Lug
46mm
47.5mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

1 specs
Dial Color
black
Carbon

Movement

2 specs
Caliber
Miyota 9075
Seiko NH35A
Power Reserve
40h
—

Pricing

1 specs
MSRP
$910
—
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