Side by side

Arethusa Watch Co World DivervsJack Mason Strat-o-timer GMT

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
Strat-o-timer GMT
Jack MasonStrat-o-timer GMT
MSRP $1,099
Buy from Arethusa Watch Co ↗
Buy used on eBay ↗
Buy from Jack Mason ↗
Buy used on eBay ↗

At a glance

8 of 29 specs differ
Diameter
World Diver40mm
Strat-o-timer GMT40mm
Power Reserve
World Diver—
Strat-o-timer GMT42h
Water Resistance
World Diver200m
Strat-o-timer GMT200m
MSRP
World Diver—
Strat-o-timer GMT$1,099

Full specifications

Case

4 specs
Thickness
13.5mm
13.2mm
Lug-to-Lug
47.5mm
47mm
Lug Width
20mm
20mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Carbon
—

Movement

2 specs
Caliber
Seiko NH35A
Miyota 9075
Power Reserve
—
42h

Pricing

1 specs
MSRP
—
$1,099
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