FOR SALE BEAUCHAT COUSTEAU SP350 quartz ORIGINAL BOX WITH DOCUMENTS. ****NEVER WORN**** PERFECT CONDITION WITH DATE AND LARGE SECOND HAND The series SP 350, "Equipe Cousteau SP350", is a commemorative diver's watch from the 90s. It is not signed by its manufacturer, Beauchat, but there is a small embossed logo representing the SP350 saucer of the Calypso. The SP-350 diving saucer is the result of a collaboration between Jacques-Yves Cousteau and Jean Mollard (engineer at the Office français de recherches sous-marines). This small submarine called Denise can fit two people for a 4-hour exploration at 400 m. It stayed in service on the Calypso from 1959 to 1996. case: steel size: men's diameter: 39 mm mechanism: Quartz condition: excellent bracelet: steel original box: Yes original papers: Yes Watch sent by registered post.