Casio WVA-460DSE Manual — Modules 4321 / 4322

Two owner's manual PDFs for the Casio module 4321, each a different scan (English included). Casio fitted it in the WVA-460DSE. The same documents also cover module 4322. For module 4321, Casio's spec sheet lists one CTL1616, with 6 months of battery life and accuracy within ±20 seconds a month; the module first shipped in Sep 2007.