Casio SHN-131SG / SHN-140PG Manual — Module 2799

Three owner's manual PDFs for the Casio module 2799, each a different scan (English included). Casio fitted it in the SHN-131SG, SHN-140PG, and LTH-1039A. Casio's spec sheet lists one SR416SW, with 3 years of battery life and accuracy within ±20 seconds a month; the module first shipped in Aug 2003.