Side by side
Hemel HFC Mechanical ChronographvsNoctua Watch Corp. Sentinel
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
HFC Mechanical Chronograph40mm
Sentinel42mm
Power Reserve
HFC Mechanical Chronograph40h
Sentinel—
Water Resistance
HFC Mechanical Chronograph100m
Sentinel300m
MSRP
HFC Mechanical Chronograph$550
Sentinel$429
Full specifications
Case
7 specsCategory
Chronograph
—
Diameter
40mm
42mm
Thickness
13.4mm
15mm
Lug-to-Lug
47mm
46mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
300m
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Airfoil (1970s British Pilot)
—
Movement
3 specsCaliber
Seagull ST19
Seiko NH35A
Type
Manual
Automatic
Power Reserve
40h
—
Pricing
1 specsMSRP
$550
—
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