Part of the REVUE THOMMEN Airspeed Line, the Airspeed Classic 37.5mm Quartz Chronograph range of Titanium quartz chronographs contain the following four models: 16001.9195 16001.9197 16001.9595 16001.9597 The main features of the watches in this range are: Case Diameter: 37.5mm Case Thickness: 12.2mm Case Material: Titanium Case Back: Titanium Movement: ETA 251.262 Crystal: Sapphire crystal [...]