1968 Longines Ultra-Chron 18K solid gold 7950 date automatic

1968 Longines Ultra-Chron 18K solid gold 7950
with date window caliber 431 automatic
-crystal is worn and needs replacement
-gold dial has a very small scratch near
date window and has some overall toning.
convex shaped original dial with gold markers.
-watch has an Omega crown
Inside case back stamped:
LONGINES
(Longines logo)
FAB.SUISSE
SWISS MADE
121 18K 4/10
0.750
7950 with 4 below
Movement stamped:
LONGINES
LONGINES WATCH Co SWISS
SEVENTEEN 17 JEWELS
431
14735882
Watch length to lug ends- 40.57mm
Watch diameter- 35.38mm
Overall watch case has normal wear with
no visible impairments, needs polishing.
Watch may need servicing, adjustment.
Watch is running and is accurate, .