Side by side
Feynman Timekeepers DaylightvsJack Mason Strat-o-timer GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Daylight38mm
Strat-o-timer GMT42mm
Power Reserve
Daylight—
Strat-o-timer GMT40h
Water Resistance
Daylight50m
Strat-o-timer GMT200m
MSRP
Daylight—
Strat-o-timer GMT$1,149
Full specifications
Case
6 specsDiameter
38mm
42mm
Thickness
8.64mm
13.2mm
Lug-to-Lug
—
49mm
Lug Width
24mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
200m
Crystal & Dial
2 specsCrystal
—
Sapphire
Dial Color
Silver
—
Movement
3 specsCaliber
ETA 7001
Miyota 9075
Type
Manual
Automatic
Power Reserve
—
40h
Pricing
1 specsMSRP
—
$1,149
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