Very rare " Zeder " ZRC ' " Grand Fonds 300. Ladies' diving watch, made for the French market. Case: Steel, diameter excl. crown 29 mm, height 11 mm. Dive edge: secured left rotating with a bakelite inlay, black red. Calibre 2651 Screw crown with shoulder protection. Screw back no.: ZRC 7428. Inner Brevet + 503 305 MRP SA. Case and lid unpolished. Normal signs of wear. Glass: Mineral Dial: Matte black, with date window at 3 o' clock. Strap: Black, brand: Cirroco rubber with a metal clasp, fits to 21 cm. The watch has recently been cleaned, is not watertight. Will be neatly packaged and shipped registered with T&T.