With models ranging from Mach 2 to Mach 7 and featuring mechanical and quartz movements, the AirBoss timepieces are distinguished by a unique special feature: a Visual Countdown function based on a bi-directional rotating inner bezel surrounding the highly legible dial. This function, operated by a separate crown at 2 or 3 depending on the models, allows the Air Boss to precisely track time between launches. Highlight of this year’s new AirBoss collection are the redesigned mechanical AirBoss Mach 4 and the quartz chronograph Mach 3. Both models feature a specialty first introduced by Victorinox Swiss Army: a clockwise rotation of the movement allowing for enhanced functionality. On the Mach 4, the small second’s 5 minutes shift to 7 offers room for an oversized counter with double-sided hands. On the Mach 3, the more radical 180 degree rotation puts the start/stop chronograph pusher at 8 for optimal thumb operation. This high-precision chronograph also features a 60-minute central hand in addition to the regular 60-second central hand, allowing for instant and accurate legibility of short time measurements.–watch-happening.blogspot.com