Meet the Hemel Airstream Chronograph Tachymeter with Black Italian Leather Strap — a standout in the HF Series that fuses hand-wound precision with a bold tachymeter design. This chronograph is engineered for everyday missions and weekend explorations, delivering an elevated, fuss-free experience without sacrificing style or reliability. Why customers choose the Airstream: it combines a refined, durable build with thoughtful, race-ready features. The result is a timepiece that looks at home in the boardroom and on the trail, while offering the tactile satisfaction of manual winding. Key features Movement: ST19 w/Swan Neck Regulator — hand winding mechanical caliber for a tactile, immersive timekeeping experience Power Reserve: 45 hours Case: 316L stainless steel, polished finish Case Width: 40 mm Lug to Lug: 47 mm Caseback: Screwdown, exhibition, engraved Dial: Matte black with Superluminova C3 for visibility in low light Front Crystal: Double domed sapphire with anti-reflective coating Water Resistance: 100 meters Crown: Signed, push/pull Bezel: 120-click rotating, C3 lume, ceramic Strap: Black Italian leather — a refined, comfortable companion that ages beautifully The Airstream’s tachymeter scale enables precise speed calculations over distance, ideal for timing laps or tracking performance. The combination of a jumbo crown and a ceramic bezel with ceramic-inlaid lume creates a bold, legible aesthetic that resonates with enthusiasts and collectors alike. Designed to be durable yet elegant, this watch is crafted with a polished 316L stainless steel case, a screwdown exhibition caseback, and a front crystal you can rely on in daily wear. The matte black dial paired with Superluminova C3 ensures readability in all conditions, while the two-year limited warranty offers peace of mind with every purchase. Whether you’re dressing for success or gearing up for a day on the move, the Hemel Airstream Chronograph Tachymeter with Black Leather Strap is the perfect companion — a modern classic that honors traditional watchmaking with a distinctly contemporary edge. Warranty: All watches come with a two year limited warranty.