This is one of the most collectable 5513s out there and it looks unlike any
link other watch bearing that reference number. This
link 5513 has the so-called Explorer dial with the 3-6-9 subbing in for the rectangular lume plots at those hours. There are also slim luminous batons
link at the other hours instead of dots and the dial text is all reduced in size a bit to give the luminous numerals room to breathe.