LONGINES. AN 18K WHITE GOLD AND DIAMOND SET MANUAL WIND BRACELET WATCH. Reference: 40906. Date: 1970 Movement: Cal.320. Dial: Silvered sunburst, applied batons. Case: Gold, dial flanked by two rows of brilliant round cut diamonds, snap on back. Bracelet: Integral, textured brick-link, fold over clasp. Signed: Dial, movement, case, clasp. Size: 20mm wide. Bracelet length: 16-17cm approximately, on two bar settings. Accompaniments: Longines Archive Extract dated Oct 2017.