レビューに書いてあるんだけど本当かな？
本革なら合成レザーのM10, M10-Pよりも凄い魅力だ。

"The final differentiation for the M10-D is the genuine leather wrap that covers most of the camera; prior models used a leather-like polyurethane wrap."

https://www.theverge.com/2018/10/24/18015840/leica-m10-d-camera-announcement-specs-price