Material :  Genuine Croc Leather Strap..Black with 18K Rose Gold Plated New Style Single Fold Deployant Clasp with Rolex Insignia Elbem Crown 

Dimension :  Lug 20mm/ Buckle 16mm, Length 115mm/75mm

Can install for :

All ranges of Rolex Sports/Men Watches with 20mm Lugs

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