Side by side

Jack Mason Strat-o-timer GMTvsMKII Project 300

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

Strat-o-timer GMT
Jack MasonStrat-o-timer GMT
MSRP $1,149
Project 300
MKIIProject 300
MSRP $1,995

At a glance

9 of 29 specs differ
Diameter
Strat-o-timer GMT42mm
Project 30041.25mm
Power Reserve
Strat-o-timer GMT40h
Project 300
Water Resistance
Strat-o-timer GMT200m
Project 300300m
MSRP
Strat-o-timer GMT$1,149
Project 300$1,995

Full specifications

Case

6 specs
Diameter
42mm
41.25mm
Thickness
13.2mm
13.45mm
Lug-to-Lug
49mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
300m

Movement

2 specs
Caliber
Miyota 9075
ETA 2824-2
Power Reserve
40h

Pricing

1 specs
MSRP
$1,149
$1,995
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