LONGINES. A RARE AND UNUSUAL SILVER HEAVY MANUAL WIND WRISTWATCH IN THE FORM OF A BUCKLE DESIGNED BY SERGE MANZON Reference: 5601 4/10 5021 1 Date: Circa 1975 Movement: 17-jewel Cal.7601 manual wind, Glucydur balance, No.52311730 Dial: Smoked silver, lined into quarter hour sectors, silvered baton hands Case: Heavy silver in the form of a buckle, snap on back, No.17158361 Strap/Bracelet: Brown crocodile leather Buckle/Clasp: Integral with case Signed: Case, dial & movement Size: Width 29.5 length overall 44mm - Weight: 45,00gr 注脚 Serge Manzon (1930-1989) was a post war contemporary artist whose worked spanned sculptures, furniture and lamp design, jewellery and watches. Longines employed him to design a series of avant-garde watches that they followed with heavy advertising. The present watch is particularly ingenious as it incorporated the strap buckle as the watch design.