STRAP ZRC 562 SOFT MATT BULL LEATHER WITH NUBUCK LINING 15 Jewels Case measurement minus the crown:

Case measurement minus the crown: Approximately 33mm

balance with screws and beryllium hairspring in this almost mint movement which is c series number 282640

diameter without the winding crown approximately 31 mm

It Is in generally poor  condition

With a movement in such good condition

STRAP ZRC 562 SOFT MATT BULL LEATHER WITH NUBUCK LINING 15 Jewels Case measurement minus the crown:STRAP ZRC SOFT MATT BULL LEATHER WITH NUBUCK LINING GREAT VINTAGE LOOKING STRAP IDEAL FOR THE J W BENSON AQUATITE STYLE WATCH. ALMOST A DISTRESSED SOFT FINISH, SUPER SUPPLE REQUIRES NO BREAKING IN TO FIT THE WRIST. TAPERS BY 2MM AT THE BUCKLE END. LEATHER LENGTHS APPROX 115X80