Chronoswiss 'Chronoscope' wristwatch, circa 2007, the gentleman's 18ct white gold automatic wristwatch with silvered matte regulator dial, spherical winding Crown with single button chronograph, circular three-body polished and brushed case with milled edge bezel and back, screw-set lugs to a sapphire crystal transparent display back, on a leather strap with an 18ct white gold Chronoswiss buckle, dial and movement signed, reference number CH1521W, serial number 02069, diameter approximately 38 mm, thickness approximately 15 mm.