Casio B-612 / F-101 Manual — Module 695

Two owner's manual PDFs for the Casio module 695, each a different scan (English included). Casio fitted it in 5 models, including the B-612 and F-101 — the full list is below. Casio's spec sheet lists one CR1216, with 5 years of battery life and accuracy within ±30 seconds a month; the module first shipped in Nov 1988.