The strap of Shellman Side Slide Minute Repeater has a black hue with deep tastehandcrafted by Camille Fournet SA in France which is considered as one of the most trustworthy top brands of straps. The material is antique calfskin which is also used for harness, and the more enjoyable taste is added on the strap as the owners regularly wear and use Shellman Side Slide Minute Repeater. The excellent strap greatly enhances the classical beauty of the watch.