This very nice Swiss made Pontiac Hydraulica 10 men's watch is made in June 1965 (see the photo of inside screwback), and is in good shape and running well! Steel case with steel hydraulica screwback. This Pontiac has a diameter of 34,3mm without the crown. New black leather 17mm strap with goldcolored buckle ; length watch+strap is 23,5cm. Movement: Hand wound Swiss made movement, guilded, with most probably 17 jewels, screwbalance and Incabloc. The movement runs very well and keeps good time. No box and papers. Will be very well packed, and shipped with registered mail.