Side by side
Hemel HFC Mechanical ChronographvsJack Mason Strat-o-timer GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
HFC Mechanical Chronograph40mm
Strat-o-timer GMT42mm
Power Reserve
HFC Mechanical Chronograph40h
Strat-o-timer GMT40h
Water Resistance
HFC Mechanical Chronograph100m
Strat-o-timer GMT200m
MSRP
HFC Mechanical Chronograph$550
Strat-o-timer GMT$1,149
Full specifications
Case
6 specsCategory
Chronograph
—
Diameter
40mm
42mm
Thickness
13.4mm
13.2mm
Lug-to-Lug
47mm
49mm
Lug Width
20mm
22mm
Water Resistance
100m
200m
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Airfoil (1970s British Pilot)
—
Movement
2 specsCaliber
Seagull ST19
Miyota 9075
Type
Manual
Automatic
Pricing
1 specsMSRP
$550
$1,149
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