Casio G-304EH / G-304RL Manual — Module 4367

One owner's manual PDF for the Casio module 4367 in English. Casio fitted it in 4 models, including the G-304EH and G-304RL — the full list is below. Casio's spec sheet lists two SR927W cells, with 2 years of battery life and accuracy within ±15 seconds a month; the module first shipped in Dec 2005.