Side by side
Hemel HFC Mechanical ChronographvsTissot Gentleman Open Heart
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
HFC Mechanical Chronograph40mm
Gentleman Open Heart40mm
Power Reserve
HFC Mechanical Chronograph40h
Gentleman Open Heart80h
Water Resistance
HFC Mechanical Chronograph100m
Gentleman Open Heart100m
MSRP
HFC Mechanical Chronograph$550
Gentleman Open Heart$1,025
Full specifications
Case
4 specsThickness
13.4mm
11.5mm
Lug-to-Lug
47mm
40mm
Lug Width
20mm
21mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
6 specsCrystal
Domed Sapphire
Sapphire
Crystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
Airfoil (1970s British Pilot)
Silver
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®
Movement
3 specsCaliber
Seagull ST19
—
Type
Manual
Automatic
Power Reserve
40h
80h
Pricing
1 specsMSRP
$550
$1,025
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