Patek Philippe black alligator watch band (21 x 16). 21mm width by the lug end and 16 mm width by the buckle end. Length: 4.1/2" long piece and 2.75" short piece.
Chopard sand alligator watch band (18 x 16). 18 mm width by the lug end and 16 mm width by the buckle end. Length: 4.1/8 long piece and 2.75 short piece.
Chopard orange alligator watch band (19 x 16). 19 mm width by the lug end and 16 mm width by the buckle end. Length: 3..75 long piece and 2.75" short piece.