If the QR code is damaged or you bought the watch second-hand without the card, you must contact D1 Milano directly.
I will use the available information to support these points. I will cite the sources where appropriate.
If you bought the watch new from an authorised retailer or the brand’s official website, the should display the serial number. Many retailers include the serial number on the purchase receipt or invoice as well. d1 milano serial number check
D1 Milano places identification markers in specific locations on the watch and its packaging. To start your check, locate the number in the following places: 1. The Caseback
If you have serious concerns about the authenticity of your watch, your most reliable course of action is to contact D1 Milano's official customer support. Provide them with: If the QR code is damaged or you
Genuine D1 Milano watches feature incredibly sharp, clean, and deeply etched engravings on the caseback.
Exhibition caseback exposing a Japanese automatic movement (usually Seiko NH35A), date window. If you bought the watch new from an
Text on the case back should be crisp, evenly spaced, and perfectly aligned.