Start/End Dates	2014-12-01 through 2015-05-28
Country	Japan

Details

The Japanese Pokémon Centers sold a Silicon Band (シリコンバンド) as part of the Pokémon with YOU Pokémon Christmas Party 2014 (ポケモンクリスマスパーティ2014) campaign. People that purchased a band for 400yen received a card with a serial number to redeem a Jirachi. Jirachi was redeemable from December 1st, 2014 until May 28th, 2015 for players of the Japanese versions of Pokémon X and Y and Pokémon Omega Ruby and Alpha Sapphire. The bands came in two colors: Green and Orange and in two sizes: Small and Medium.


Scan Source: http://d.hatena.ne.jp/asami-1120/20141101