Premium Buckle & Clasp Spring Bars for IWC Portuguese

Ensure secure attachment of both buckle and clasp components with these premium spring bars, designed for straps compatible with the IWC Portuguese series. These spring bars are used to connect the strap to either a tang buckle or deployant clasp, providing stable and reliable performance during daily wear.

Manufactured from high-grade stainless steel, they feature precise tolerances and strong spring tension, delivering a fit and feel that is extremely close to original specification. Engineered for smaller attachment points, they ensure smooth installation and secure engagement within buckle and clasp assemblies.

Each spring bar is precision-crafted for its intended application to ensure accurate fitment and dependable retention, making them ideal for replacing worn or weakened components during strap servicing or replacement.

Each purchase comes with x2 spring bars.

(Not an OEM part and not affiliated with IWC — compatible replacement only.)

Product Specifications

• Product Type: Spring bars for buckle and clasp
• Material: Stainless steel
• Compatibility: IWC Portuguese IW371446 and other model with 18mm buckle / clasp width. 
• Size: 18mm × 1.5mm