Used CASIO G-shock G-Mix GM-100VJ
20th Century's Memorial watch
Module: 2215 Made in Japan 
Fully working, I can e-mail to you the 
manual, for info about the operation.
Anyway, its available at the CASIO 
website, just type the module, duh...
Call or text 0915-2557815
McDonalds Visayas Ave, KFC Mindanao, McDonalds Tandang Sora
Eton Centris MRT Quezon Ave Station, Waltermart LRT Roosevelt Station
S&R Membership Shopping Munoz Project 8, QueSci, PhiSci
Agham Road, East Avenue, McDonalds West Avenue,UP Diliman, 
Cherry Foodarama, PHILCOA and MiniStop Edsa Project 7 SM City only
Thanks! Good day & God Bless