AUBE intermediate wheel chronograph with complete calendar calibre Venus 195, Switzerland around 1950, manual winding, gold-plated case, snap on stainless steel case-back, silvered dial, day & month at 12, moon phase at 6, central date, rhodium plated movement with intermediate wheel, fausses cotes decoration, 17 jewels, glucydur-screw balance with Breguet-hairspring, diameter approx. 36 mm, condition 2, property of a collector