Sicura divers chronograph watch, 25 jewels automatic, running order, project. Calibre Baumgartner 158, also stamped SIC 11. Case diameter is 41 mm. Note heavy brassing to one end. Also one crown just comes off, this one should operate the inner dial. The other crown is all working well, including the date. Item is running well but not tested for accuracy. The dial is in good condition. The hands look to be a matching set but different colour. The movement when worn regular was keeping time. Item may only be suitable for parts. The crystal has chipped edges.