ROBERT gents wristwatch with 1 minute- Tourbillon, manual winding, for the German market, case on both sides sapphire glazed, leather strap with butterfly buckle, dial partiell pierced, case back 6-times screwed, movement with fausses cotes decoration & blued screws, incablock shock-absorber, original box & warranty papers, Sold in June 2006, diameter approx. 42 mm, condition 2, property of a collector