Rotary 9 ct gold wristwatch

This is a Rotary 9ct Gold Ladies wristwatch, which comes on leather strap. The Case measures 17mm wide (incl crown) and 25 mm to the lugs. It is stamped SD (Sylvan Dreyfus), 9.375 and bears a London Hallmark for 1973. It has a raised Acrylic crystal which is in good condition and contains 4 grams of gold (approx.) The 21 Jewel movement is in very good cosmetic condition, is working well and keeping excellent time. It is signed, 21 Jewels, Swiss and has the Rotary Logo on the winding wheel. It is stamped M D (Moissy Dreyfus) and Cal 1977-2 under the balance. It is fitted with a beautiful Genuine Rotary Seal Strap which was made in France and measures 165mm in overall length.open to reasonable offers thanks