Vortex Diving Watch Strap / Proprietary 2.5mm fat quick release spring-bars.

Proprietary spring bars fully compatible with Swiss dive watches while able to support 2.5mm ISO rated Japanese diver's spring-bars. This strap is designed to give you the option to switch to OEM fat 2.5mm ISO rated bars.

At the same time our 2.5 mm spring-bars have a standard size tip that will fit a Swiss dive watch.

4mm thickness

Spring bar easy removal strap design

Divecore's signature mono-accordion design for flexibility while avoiding obstructing the keeper from a perfect fit.

Flat pin buckle and flat holes maximizing micro adjustments

Locking feature preventing the strap from opening in dynamic pressure environments

Stainless steel hardware

Made from RTV premium vulcanized silicone rubber based on efficiency, durability, temperature resistant, hydrolysis resistant, and flexibility

This strap wears on wrists up to 7.5 Inches in circumference.