The ref. 5441 Portugieser was launched in 1993 in celebration of IWC’s 125 year anniversary. It was made in a total of 1750 pieces, of which 1000 were stainless steel, 500 rose gold and 250 in platinum. The total list of references is as follows;5441-001, Stainless steel, croco glossy brown, silvered arabic dial5441-002, Stainless steel, croco glossy black, silvered arabic dial5441-003, Rose gold, croco glossy brown, silvered arabic dial5441-004, Rose gold, croco glossy black, silvered arabic dial5441-005, Platinum, croco glossy brown, silvered arabic dial5441-006, Platinum, croco glossy black, silvered arabic dial+ 5441-007; Stainless steel, Pisa limited edition
