Citizen Promaster Fujitsubo Super Titanium NB6026-56L Limited Edition of 4,500 piecseCitizen Promaster Fujitsubo Super Titanium NB6026 56L Limited Edition of 4,500 piecse Inspired by the iconic 1977 Challenge Diver, famously known as the Fujitsubo Diver, this model celebrates the 35th anniversary of the PROMASTER brand. The original watch, lost in the ocean and later found on a beach, still ticking and covered in barnacles, exemplifies durability and exceptional design. This anniversary edition captures the essence of the blue ocean