Rare vintage square Zenith Mouvement 2632 signed and numbered (5689431) 21.600 A/h - 25 jewels - Power reserve: 42 hours Automatic winding Lined silvered face Golden appliqué hands and markers Central second hand Date window at 4:30 (quick-set) Dimensions: 30 X 30 mm. (37 X 32 mm including lugs and crown) Thickness: 12 mm New glass (replaced prior to sale) Back in 18 kt gold, signed, hallmarked and numbered (143423) Vintage strap in black crocodile leather approximately 23 cm including watch). Completely serviced in April 2019 by a specialist, the watch is in perfect working condition. Vintage watch in good condition. (some signs of wear on the dial and the case) One of the most sought-after brands by collectors. The wristwatch will, of course, be carefully packaged and shipped with tracking.