This red aligator Accutron strap, sold without buckle, is compatible with all Legacy watches with a 14mm buckle (styles "521", "505 Alpha", "565 and 203 football watches" and the "412" - shown below). This style is short 70 + 113mm length.
Short (70 + 113mm)
Red Alligator Grain (14mm)
Compatible Models
HOW TO CHANGE A STRAP