This is a vintage, New Old Stock Swiss watch from the early 1980?s All Titanium case is 31.5mm wide (without crown) x 39mm lug tip to lug tip. Movement is a high grade ETA-ESA 555.415. The ETA 555.415 watch movement, which was used in the period between 1982-1986, is a quartz-controlled stepper motor movement. It features an analog display with a sweep second hand and includes a quickset date function. Additionally, the movement incorporates a calendar mechanism. This is a high quality timepiece for the enthusiasts of the late XXth century design. Watch is unworn. What is New Old Stock or NOS? My NOS watches are unworn. They come from a large job lot I purchased in Switzerland. These watches are considered to be new though minor shelf wear or minimal traces of handling may be present on some of my NOS watches. They still carry the original price tags on the back covers. Price is always in Swiss Francs in case you want to convert the currency. You will see these were a high price watches back in the day. All of my watches are tested and new premium quality watch batteries fitted. Check out my other unworn Herodia watches too! I have quite a nice selection. If you are interested in buying multiple watches from me I am ready to negotiate a package deal.