Casio GW-800 / GW-800D Manual — Module 3061

Two owner's manual PDFs for the Casio module 3061, each a different scan (English included). Casio fitted it in the GW-800 and GW-800D. Casio's spec sheet lists one CTL1616, with 6 months of battery life and accuracy within ±15 seconds a month; the module first shipped in Aug 2006.