Premium Spring Bars for IWC Portofino 40mm

Ensure secure strap or bracelet attachment with these premium spring bars, designed for watch cases compatible with the IWC Portofino 40mm. These components are essential for maintaining stable connection between the case and strap during daily wear and active use.

Manufactured from high-grade stainless steel, the spring bars feature precise tolerances and strong spring tension, delivering a fit and feel that is extremely close to original specification. They are engineered to match the required length, diameter, and shoulder profile, ensuring proper alignment and secure engagement when installed.

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 servicing or strap changes.

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
• Material: Stainless steel
• Compatibility: IWC Portofino IW356502 and other model with 20mm lug width. 
• Size: 20mm × 1.8mm