Side by side
Jack Mason Strat-o-timer GMTvsLe Forban Sécurité Mer La Marseillaise
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Strat-o-timer GMT40mm
La Marseillaise40.8mm
Power Reserve
Strat-o-timer GMT42h
La Marseillaise38h
Water Resistance
Strat-o-timer GMT200m
La Marseillaise250m
MSRP
Strat-o-timer GMT$1,099
La Marseillaise—
Full specifications
Case
5 specsDiameter
40mm
40.8mm
Thickness
13.2mm
11.95mm
Lug-to-Lug
47mm
46mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
250m
Crystal & Dial
1 specsDial Color
—
Blue
Movement
2 specsCaliber
Miyota 9075
Sellita SW200
Power Reserve
42h
38h
Pricing
1 specsMSRP
$1,099
—
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