Casio SHN-4007D / SHN-4008D Manual — Module 4394

Three owner's manual PDFs for the Casio module 4394, each a different scan (English included). Casio fitted it in the SHN-4007D, SHN-4008D, and SHN-4009D. Casio's spec sheet lists one SR416SW, with 2 years of battery life and accuracy within ±20 seconds a month; the module first shipped in Feb 2007.