Side by side
Jack Mason Strat-o-timer GMTvsHELM Khuraburi
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Strat-o-timer GMT40mm
Khuraburi42mm
Power Reserve
Strat-o-timer GMT42h
Khuraburi40h
Water Resistance
Strat-o-timer GMT200m
Khuraburi300m
MSRP
Strat-o-timer GMT$1,099
Khuraburi$310
Full specifications
Case
6 specsCategory
—
Diver
Diameter
40mm
42mm
Thickness
13.2mm
16mm
Lug-to-Lug
47mm
49mm
Lug Width
20mm
22mm
Water Resistance
200m
300m
Crystal & Dial
4 specsCrystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
—
Black
Lume
None
Super-LumiNova
Movement
3 specsCaliber
Miyota 9075
—
Power Reserve
42h
40h
Jewels
25
24
Pricing
1 specsMSRP
$1,099
$310
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