Available Rolex Leather Straps for Leather/Gold Daytona

[breitlings]

I've tried to find a catalog of the available Rolex straps for the Rolex Daytona 16518 but have had no success. I am aware there are at least several variations. I would love to pick one out before going to the AD to order.

PS. Bonus points, what springbars part number do I need for the clasp? They blew up last time I changed the strap, it seems one is shouldered and one is shoulder less...