Longines 'Master collection' automatic watch and chronograph. Ref: L2 629 4, stainless steel case, skeletonized back, date window at six, blued steel hands, silver barley corn dial, Cal.651 automatic chronograph movement power reserve 42 hours, original brown alligator strap, triple saftey push button folding clasp. Approx case width 40 mm. Working when tested. With box, outer box and instruction booklet.