: Get the brush and softly sweep away any debris lodged involving the bracelet inbound links, transferring the comb Carefully from facet to facet to dislodge any trapped dust. This watch is another perpetual calendar. Days and months show up in tiny apertures inside the upper half on the dial. https://www.watchesworld.com/winding-a-mechanical-watch-ensuring-the-longevity-of-your-timepiece/