Zero West has announced that the H2 Hurricane watch collection is reaching the end of its production run. Originally launched as a limited series of 50 pieces, only a single unit now remains available for purchase. The brand describes this final timepiece as the closing chapter of a significant historical story they have been telling through their watchmaking. The H2 Hurricane features a design inspired by the slip-turn indicator found in a Battle of Britain cockpit. The caseback includes a sapphire crystal window that reveals a genuine fragment of a Merlin engine from the 'Hardest Day' of the conflict. This architectural detail allows the wearer to view a piece of aviation history integrated directly into the movement housing of the watch.