Jack Mason Strat-o-timer GMTvsLa Touraine Cartographer 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

La Touraine Cartographer GMT at true scale

Cartographer GMT

Diameter

40mm

39mm

Lug-to-Lug

47mm

46.5mm

lowest

Thickness

13.2mm

11.8mm

lowest

Water Resistance

200m

highest

100m

Power Reserve

42h

n/a

MSRP

$1,099

$1,000

lowest

Movement

Miyota 9075

Miyota 9075

Case

4 specs
Diameter
40mm
39mm
Thickness
13.2mm
11.8mm
Lug-to-Lug
47mm
46.5mm
Water Resistance
200m
100m

Movement

1 specs
Power Reserve
42h
0h

Pricing

1 specs
MSRP
$1,099
$1,000
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