BAUME MERCIER "Hampton Tonneau". Steel watch, convex case, sunburst mother-of-pearl dial with applied hour markers and Arabic numerals, date window at 6 o’clock (a few minor scratches from normal wear). Self-winding mechanical movement (not opened). Dial and case back signed. Case back no. MV045159 2775042. Case dimensions: 29 x 24 mm A Baume & Mercier stainless steel folding clasp is included.