Side by side

Arethusa Watch Co World DivervsNadir Vespera

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
Vespera
NadirVespera
Buy from Arethusa Watch Co ↗
Buy used on eBay ↗
Buy from Nadir ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
World Diver40mm
Vespera42mm
Power Reserve
World Diver—
Vespera42h
Water Resistance
World Diver200m
Vespera100m
MSRP
World Diver—
Vespera—

Full specifications

Case

6 specs
Diameter
40mm
42mm
Thickness
13.5mm
12.3mm
Lug-to-Lug
47.5mm
47mm
Lug Width
20mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

2 specs
Dial Color
Carbon
Grey
Lume
None
Super-LumiNova BGW9

Movement

3 specs
Caliber
Seiko NH35A
Miyota 9015
Power Reserve
—
42h
Jewels
25
24
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