Casio EF-516D / EF-516T Manual — Module 4776

One owner's manual PDF for the Casio module 4776 in English. Casio fitted it in the EF-516D and EF-516T. Casio's spec sheet lists one SR626SW, with 2 years of battery life and accuracy within ±20 seconds a month; the module first shipped in Nov 2006.