Side by side

Jack Mason Strat-o-timer GMTvsMKII Key West

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Strat-o-timer GMT
Jack MasonStrat-o-timer GMT
MSRP $1,149
Key West
MKIIKey West
MSRP $1,694
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At a glance

9 of 29 specs differ
Diameter
Strat-o-timer GMT42mm
Key West40mm
Power Reserve
Strat-o-timer GMT40h
Key West—
Water Resistance
Strat-o-timer GMT200m
Key West200m
MSRP
Strat-o-timer GMT$1,149
Key West$1,694

Full specifications

Case

5 specs
Diameter
42mm
40mm
Thickness
13.2mm
—
Lug-to-Lug
49mm
—
Lug Width
22mm
—
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

1 specs
Dial Color
—
Black

Movement

2 specs
Caliber
Miyota 9075
ETA 2893-2
Power Reserve
40h
—

Pricing

1 specs
MSRP
$1,149
—
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Jack Mason Strat-o-timer GMTvsMKII Key WestDuckworth Prestex Rivington GMT AutomaticvsMKII Key WestDuckworth Prestex Rivington GMT Special EditionvsMKII Key WestMKII Key WestvsNadir Vespera GMTFOLIOT Watches STRATONAUTvsJack Mason Strat-o-timer GMTJack Mason Strat-o-timer GMTvsLimes Endurance GMT
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