HEUER by BY TAG Heuer perforated rally strap with ardillon buckle.
Black, genuine leather, 18 mm at the lugs end. The buckle is marked with the Heuer logo and with the authenticity mark “B” fully centered (unlike the knockoffs presented as originals by other sellers).
The strap is unmarked (original Heuer straps are generally unmarked).
The long piece is ca. 115 mm, the short piece is ca. 75 mm.