Side by side
Jack Mason Strat-o-timer GMTvsSugess Seestern S434 Pro Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Strat-o-timer GMT42mm
Seestern S434 Pro Diver40mm
Power Reserve
Strat-o-timer GMT40h
Seestern S434 Pro Diver40h
Water Resistance
Strat-o-timer GMT200m
Seestern S434 Pro Diver200m
MSRP
Strat-o-timer GMT$1,149
Seestern S434 Pro Diver$249
Full specifications
Case
7 specsCategory
—
Diver
Diameter
42mm
40mm
Thickness
13.2mm
12mm
Lug-to-Lug
49mm
46mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel/Rose Gold
Caseback
Solid
Engraved
Crystal & Dial
2 specsDial Color
—
2 Salmon
Lume
None
Super-LumiNova BGW9
Movement
3 specsCaliber
Miyota 9075
NH35
Beat Rate
28,800 vph
3 vph
Complications
None
GMT, Chronograph, Moonphase, Date
Pricing
1 specsMSRP
$1,149
$249
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