Specifications

Buckle material 

Stainless steel

Adjustable length

135~200mm

Strap material

Stainless steel + calfskin leather

Colours

Black, White

Package contents

Chain strap ×1

User manual ×1

*The strap can be adjusted to fit the wrist by removing stainless steel or leather links. Wearing the strap too loosely may result in deviations in heart rate, blood oxygen, and sleep data.

The easily-detachable straps offer even more possibilities to express your style, with a range of strap designs and materials — and even a brand new running clip and necklace design.