Not many of these around anymore especially working as they should. A lovely original Oris watch with Swiss mechanical manual wind movement. 10 Micron Gold plated case and Coral INCX expanding bracelet. Inspected and tested, lovely tick. Please see photos and video of the actual item and ping if you need anymore.....The watch in the images is a vintage Oris watch with a "10 micron" gold plating, consistent with the user's query.Oris Brand:Oris is a Swiss watch manufacturer known for producing mechanical watches.10 Micron Gold Plating:The "10 micron" refers to the thickness of the gold plating on the watch case, indicating a relatively durable layer of gold applied over a base metal.Swiss Made:Oris watches are Swiss-made, signifying their origin and adherence to certain quality standards associated with Swiss watchmaking.Vintage Style:The design of the watch, including the rectangular case and the style of the numerals and hands, suggests it is a vintage piece.