This is a Longines men's watch, a Swiss luxury watchmaker. It has no significant daily variation, and both the automatic and manual winding functions are working properly. As it is an old watch, there is no quick date change. The date is adjusted by advancing the time. The case size is 35mm, excluding the crown. The lug width is 19mm, and a new leather belt has been replaced for the listing. I am also listing Hamilton Jazzmaster and Ventura watches. Please take a look.