This saddle leather Accutron strap, sold without buckle, is compatible with all Legacy watches with a 16mm buckle (styles "261 TV watch", "Date and Day Q watch" and the "R.R.0. Canadian Railroad Watch" - shown below). This style is standard 80 + 123mm length.
Standard (80 + 123mm)
Saddle Leather (16mm)
Compatible Models
HOW TO CHANGE A STRAP