Longines 17J grade 23Z wrist watch #8696379, case #1969 1970856, handsome nickel bridge vintage mechanical manual-wind movement with raised gold jewel settings, a gold balance wheel, bold red ruby jewels and a brushed finish, champagne-toned metal dial with a tight engine turned engraving under the fancy raised gold Arabic numbers and markers and a smooth polish finished square subsidiary seconds register, dial does have some discoloration on the lower-right along with some patina on a few…