This is a collection of limited edition pairs of Citizen Atessa and Cross Sea, inspired by the beautiful moon and starry night sky. It has been 30 years since Citizen released the world's first multi-station radio-controlled watch. The 2nd YOZORA COLLECTION, following the 1st YOAKE COLLECTION, a cross-brand project for limited edition models commemorating the 30th anniversary of the birth of radio-controlled watches.