This white calf 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 short 70 + 113mm length.
Short (70 + 113mm)
White Calf (16mm)
Compatible Models
HOW TO CHANGE A STRAP