{G-Card}
I have already informed you by email that I bought a pioneer watch from you on 08.20, but unfortunately the watch does not work well as it does not keep the time exactly, it is six hours late.  I proceeded as described in the instructions, wore the watch in about 30 turns, and then wore it for 24 hours, the inaccuracy of the watch approaching 8 o'clock.  Therefore, please replace the watch.  I enclose the letter of guarantee and the papers of the watch.