Goblin Green - Premium FKM Rubber Strap (for Zenmaster) watch strap Switch between your included metal

Switch between your included metal bracelet and an FKM rubber strap of your choice effortlessly

never again

5 mm case size

which is why it's often used in the aerospace and automotive industries

Zenmaster was designed in-house by pOrtahl®

Goblin Green - Premium FKM Rubber Strap (for Zenmaster) watch strap Switch between your included metalCustomize 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