Depancel AutosportvsHemel HFC Mechanical Chronograph

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Depancel Autosport at true scale

Autosport

Hemel HFC Mechanical Chronograph at true scale

HFC Mechanical Chronograph

Diameter

39mm

40mm

Lug-to-Lug

46mm

lowest

47mm

Thickness

12.6mm

lowest

13.4mm

Water Resistance

50m

100m

highest

Power Reserve

40h

n/a

MSRP

$870

$550

lowest

Movement

Miyota 9122

Seagull ST19 (family)

Case

6 specs
Category
Racing
Chronograph
Diameter
39mm
40mm
Thickness
12.6mm
13.4mm
Lug-to-Lug
46mm
47mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
n/a
Airfoil (1970s British Pilot)

Movement

3 specs
Caliber
Miyota 9122
Seagull ST19 (family)
Type
Automatic
Manual
Power Reserve
40h
0h

Pricing

1 specs
MSRP
$870
$550
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Depancel Autosport

The full calendar complication is a distinguishing feature. The choice of movement is a point of contention.

Hemel HFC Mechanical Chronograph

The Hemel HFC Mechanical Chronograph is praised for its 40mm case size, curved sapphire crystal, and lumed ceramic bezel with 12-hour markers. Owners and reviewers highlight its 100m water resistance and the horological significance of its Seagull ST19 manual-winding movement, particularly at its price point, with some appreciating the exhibition caseback. One owner expressed concern regarding the ST19 movement's reliability. Overall, owners and reviewers rate the Hemel HFC Mechanical Chronograph highly for its vintage pilot's watch aesthetic combined with modern utility and value.