Reference HF Series Our newest hand winding chronograph incorporates a tachymeter scale, a jumbo crown and an Italian leather strap in black, all firsts for the Air Support collection. The Airstream offers an elevated vision for Hemel without any needless fuss. Just an expertly designed, durably crafted, accessibly priced heirloom timepiece ready for all your daily missions. • Movement: ST19 w/Swan Neck Regulator. Hand winding mechanical caliber • Power Reserve: 45 hours • Case: 316L Stainless Steel, polished • Case Width: 40 mm • Lug to Lug: 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.
