Alsta NautoscaphvsArethusa Watch Co World Diver

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Nautoscaph
AlstaNautoscaph

MSRP $695

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World Diver
Arethusa Watch CoWorld Diver

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Buy from Arethusa Watch Co Used on eBay

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Alsta Nautoscaph at true scale

Nautoscaph

Arethusa Watch Co World Diver at true scale

World Diver

Diameter

40mm

40mm

Lug-to-Lug

51.3mm

47.5mm

lowest

Thickness

16.2mm

13.5mm

lowest

Water Resistance

300m

highest

200m

Power Reserve

41h

n/a

MSRP

$695

n/a

Movement

Seiko NH35

Seiko NH35

Case

5 specs
Thickness
16.2mm
13.5mm
Lug-to-Lug
51.3mm
47.5mm
Lug Width
n/a
20mm
Material
Bronze
316L Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
n/a
Carbon

Movement

1 specs
Power Reserve
41h
n/a

Pricing

1 specs
MSRP
$695
n/a
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