Jack Mason Strat-o-timer GMTvsVon Doren URÆD GMT

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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.

Jack Mason Strat-o-timer GMT at true scale

Strat-o-timer GMT

Von Doren URÆD GMT at true scale

URÆD GMT

Diameter

40mm

40mm

Lug-to-Lug

47mm

46.2mm

lowest

Thickness

13.2mm

12.4mm

lowest

Water Resistance

200m

highest

100m

Power Reserve

42h

56h

highest

MSRP

$1,099

lowest

$1,790

Movement

Miyota 9075

Sellita SW330-2

Case

3 specs
Thickness
13.2mm
12.4mm
Lug-to-Lug
47mm
46.2mm
Water Resistance
200m
100m

Movement

2 specs
Caliber
Miyota 9075
Sellita SW330-2
Power Reserve
42h
56h

Pricing

1 specs
MSRP
$1,099
$1,790
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