The individual editions are strictly limited and often sold out as soon as they are released. Schauer builds a maximum of 500 watches per year. And they are hard to find second-hand. Case Shape: Round Material: Stainless steel Glass: Scratch-resistant sapphire crystal Case back: Case back with transparent sapphire crystal Dimensions: Ø 42.00 mm Water resistance: Water-resistant up to a pressure of 5 bar Movement: Valjoux 7750 base, reworked, finely refined with sunburst finish and Côtes de Genève finish Function: Hours, minutes, small seconds at 9 o'clock. Chronograph: Central 60-second hand, 30-minute counter, 12-hour counter . But still an original folding clasp!