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Casio MTG-900D Manual — Module 2637

Two owner's manual PDFs for the Casio module 2637, each a different scan (English included). Casio fitted it in the MTG-900D. Casio's spec sheet lists one CTL1616, with 6 months of battery life and accuracy within ±15 seconds a month; the module first shipped in Mar 2003.

Module details

Brand: Casio

PDF files: 2

Released: Mar 2003

Mapped models: 1

Module specs

Battery: CTL1616 (solar)

Rated battery life: 6 months

Rated accuracy: ±15 sec/month

Casio service manual ref: S/M-803

Open Casio battery finder

Owner manuals

Watch models using this module

ModelReleased
MTG-900D2003