THIS IS A LONGINES 12.68 MOVEMENT IN A STEEL SCREWBACK LARGE SIZE CASE 35mm. FROM THE 1950S LONGINES ORIGINAL DIAL SIGNED LONGINES SWISS CASE IS ORIGINAL LONGINES STEEL SCREWBACK THE DIMENSIONS ARE 35 MM WITHOUT THE CROWN. ON 18MM STRAPORIGINAL MOVEMENT SIGNED LONGINES 12.68, THE WATCH IS IN GOOD WORKING CONDITION. I cannot offer a warranty on a watch of this age, and it is sold as seen by auction, please only bid if you are happy with this. PLEASE ASK ANY Q...UESTIONS AND I WILL TRY TO ANSWER THEM HONESTLY AND WITHIN MY ABILITYIF YOU HAVE NO FEEDBACK AND WISH TO BID, PLEASE EMAIL ME FIRST AS I RESERVE THE RIGHT TO CANCEL BIDS. THANK YOU. PROOF OF POSTAGE IS ALWAYS OBTAINED.