Black FKM strap for Citizen Tsuyosa 40mm watch

This FKM rubber strap is designed for the Citizen Tsuyosa (NJ015 series) model, in black. The strap was specifically engineered for this series, ensuring it closely follows the case lines and maintains the Tsuyosa's clean, integrated appearance. The strap comes with a quick-release solution, allowing the factory metal bracelet to be replaced in seconds. The included quick-release spring bars facilitate the change, and the 316L stainless steel clasp is stable and durable. The strap tapers to 18mm, making it much more comfortable to wear than the original, barely tapering metal bracelet. Its soft, thin (only approx. 2mm) and flexible design makes it comfortable from the very first moments of wear. It is exclusively designed for the Citizen Tsuyosa NJ015 series and is fully waterproof.

We only use FKM rubber, which is also widely used in the aerospace industry because it is much more resistant to UV radiation, extreme temperatures, stress, chemicals, and saltwater. FKM is significantly more durable and reliable than silicone or traditional natural rubber.

Note: If you are unsure whether the strap fits your watch, please email us or contact us via chat.