Casio DW-9200K / DW-9298 Manual — Module 1845

Two owner's manual PDFs for the Casio module 1845, each a different scan (English included). Casio fitted it in 4 models, including the DW-9200K and DW-9298 — the full list is below. Casio's spec sheet lists one CR2016, with 24 months of battery life and accuracy within ±15 seconds a month; the module first shipped in Mar 1998.