Hemel HFC Mechanical ChronographvsKobold Phantom SL Avantgarde

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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.

Hemel HFC Mechanical Chronograph at true scale

HFC Mechanical Chronograph

Kobold Phantom SL Avantgarde at true scale

Phantom SL Avantgarde

Diameter

40mm

41mm

Lug-to-Lug

47mm

n/a

Thickness

13.4mm

lowest

17mm

Water Resistance

100m

200m

highest

MSRP

$550

lowest

$18,500

Movement

Seagull ST19 (family)

Valjoux 7750

Case

5 specs
Diameter
40mm
41mm
Thickness
13.4mm
17mm
Lug-to-Lug
47mm
n/a
Material
316L Stainless Steel
Titanium
Water Resistance
100m
200m

Crystal & Dial

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

Movement

2 specs
Caliber
Seagull ST19 (family)
Valjoux 7750
Type
Manual
Automatic

Pricing

1 specs
MSRP
$550
$18,500
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Reviews

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

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.

Kobold Phantom SL Avantgarde

Owners report the Kobold Phantom SL Avantgarde can be found for better value on the secondary market, though customer service issues and long repair times are significant concerns for some. One owner reported a crown threading issue on their steel Phantom, while another experienced the same problem on a titanium model. Despite these drawbacks, some owners still appreciate the watch's style and build quality. Overall, owners rate the Kobold Phantom SL Avantgarde with mixed feelings due to customer service concerns despite appreciating its style and build quality.