Definitely possible. Watch is a Speedmaster 2998-4. My dad had the strap replaced in early 70's due to wear of original strap, he wore it daily but unfortunately didn't get the original back (yes, he was sorry he didn't). My research is pointing me to 7077/6 or 7912/6 as original? I thought the cheaper solution would be to add a link to this one but looking less likely all the time!