Reference HF Series

Airfoil Pilot Chronograph with ST19 Mechanical Movement

The Hemel Airfoil redefines what a modern pilot chronograph watch can be, powered by the ST19 column-wheel mechanical chronograph movement. Known for its precision and reliability, the ST19 is a movement celebrated among vintage chronograph enthusiasts and microbrand collectors alike.

Vintage 1970s British Military Inspiration

The Airfoil’s dial design takes direct cues from 1970s British military pilot watches, combining a thoughtfully appointed layout, a narrow bezel, and a slender strap for a refined, sophisticated profile. Every detail is designed to evoke classic aviation heritage while remaining wearable in a contemporary setting.

Full-Lume Aged Ivory Colored Dial

Our aged ivory colored dial is a full-lume pilot dial, offering excellent legibility in low-light conditions while maintaining vintage charm. Polished case finishes, precise chronograph subdials, and meticulous detailing make the Airfoil a microbrand watch that balances heritage, craftsmanship, and modern design innovation.

Why Collectors Love the Airfoil

ST19 mechanical chronograph: integrated column-wheel movement with smooth operation
Aviation-inspired design: vintage British military cues, narrow bezel, full-lume dial
Refined finish: polished case, slender strap options, and detailed craftsmanship

• Movement: ST19. Hand winding mechanical caliber

• Power Reserve: 45 hours

• Case: 316L Stainless Steel, polished

• Case Width: 42 / 40 mm

• Case Thickness: 13.4 mm

• Lug Width: 22 / 20 mm

• Lug to Lug: 49 / 47 mm

• Caseback: Screwdown, exhibition, engraved

• Dial: Matte black w/Superluminova C3

• Front Crystal: Double domed sapphire w/AR coating

• Water Resistance: 100 meters

• Crown: Signed, push / pull

• Bezel: 120 click rotating, C3 lume, ceramic.

All watches come with a two year limited warranty.

The Hemel Airfoil

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