Polar White - Premium FKM Rubber Strap (for Zenmaster) butterfly clasp Appreciate a sense of quiet

Appreciate a sense of quiet luxury through the use of different finishing techniques

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

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

thanks to the quick release buttons on both bracelets

Polar White - Premium FKM Rubber Strap (for Zenmaster) butterfly clasp Appreciate a sense of quietCustomize 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