An 18 kt yellow gold men's wristwatch (also suitable for women), hand wound with a 17 jewel Swiss anchor movement with Incablock shock system, diameter of the exterior of the gold case is 33 mm, thickness of the timepiece: 7 mm This watch is in worn but very neat condition, it runs a little slow but the amplitude of the movement is okay, the black stitched leather strap is new (Hirsch) and slightly longer than is usual! The timepiece comes in a box (not the original). Although the movement functions as it should, we cannot offer you any warranty. Valmon Geneve = a name of the firm A. M, Valentin (CESAR Watch SA) was located in Grenchen and Geneva (the wholesale). They made watches from ca. 1955 to 1973, these were high-quality watches sold across the world. (Ebauches) Please take a careful look at the photos to get a correct impression of this watch.