Casio MTP-4500D / MTR-501 Manual — Module 4755

One owner's manual PDF for the Casio module 4755 in English. Casio fitted it in the MTP-4500D and MTR-501. Casio's spec sheet lists one SR927SW, with 2 years of battery life and accuracy within ±20 seconds a month; the module first shipped in Jul 2006.