Search:

Bracelet, leather, kevlar, velcro. Depends on the Speedmaster model and my mood :smug:.

https://c1.staticflickr.com/3/2301/32836255851_449cbd0734_c.jpg

All of the above, really. Mine spends most of the time on nylon/velcro.

https://c1.staticflickr.com/6/5832/23394157776_8d1dc5e153_c.jpg
...