Nope, you need the letters on the other part of the strap.
By: VintageCollector : November 8th, 2019-13:31
Like CF for Camille Fournet. The D means that it is for a deployant buckle and E81 is the alpha code that tells the style, in this case 21x16 mm, deployant, padded 4.0 mm in material and color 100 which is dark chestnut shiny alligator with square scales....