I have for sale a Brand New Seiko Premier 21mm Brown Calf (Crocodile Effect) Leather Strap which comes fitted with a brand Seiko Stainless Steel Deployment Clasp/Buckle - Part No. 4A071JL.
The two parts of this lovely strap measure 145mm and 70mm in length. It was designed to fit on the following Seiko Premier models:
SPC059P1
SNP023P1
SNP025P1
SNO105P1
SNP082P1
SNQ126P1
SRH009P1
SNAF21P1
Please note that this is a longer than average strap and also that it does have curved ends so is unlikely to fit any other watches/models.
Please feel free to ask any questions.