Ice Gray - Premium FKM Rubber Strap (for Zenmaster) zenmaster strap thanks to our AR-coated sapphire

thanks to our AR-coated sapphire glass

5x harder than regular steel

Each piece features a one-of-a-kind algorithmically created zen dial pattern that has never been created before

FKM rubber is highly resistant to wear and tear

never again

Ice Gray - Premium FKM Rubber Strap (for Zenmaster) zenmaster strap thanks to our AR-coated sapphireCustomize your Zenmaster look with selection of premium FKM rubber straps in a variety of curated colors. FKM rubber is highly resistant to wear and tear, which is why it's often used in the aerospace and automotive industries. You'll notice when you pick your straps up out of the box that they're unexpectedly weighty. That's because of the super high density of FKM rubber. This is the highest quality rubber you can find. Switch between your included