Japan brushed difficult old Kanji [black face] Watch

This watch is made of black Japanese paper with Kanji character written within a double circle. All stains within the inner circle indicate the position of the minute hand. The smaller circle has been slightly shifted downwards on a dare so that the writing can be recognized. 白い和紙の上に、二重の円内に書かれた漢字の文字盤の時計です。内側の円にある全てのシミは分針の位置を表しています。