Premium Clasp Spring Bars for JLC Master Ultra Thin 39mm

Premium Clasp Spring Bars for JLC Master Ultra Thin 39mm

Ensure secure clasp attachment with these premium clasp spring bars, designed for straps compatible with the Jaeger-LeCoultre Master Ultra Thin 39mm. These spring bars are used on the deployant clasp or buckle connecting to the straps, providing stable and reliable connection during daily wear.

Manufactured from high-grade stainless steel, they feature precise tolerances and controlled 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 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 servicing or strap maintenance.

Each purchase comes with x1 clasp spring bars.

(Not an OEM part and not affiliated with Jaeger-LeCoultre — compatible replacement only.)

Product Specifications

• Product Type: Spring bars for clasp or buckle
• Material: Stainless steel
• Compatibility: Jaeger-LeCoultre Master Ultra Thin 39mm 1368420 , 1378420 and other model with 18mm clasp / buckle width.
• Case Size: 39mm
• Size: 18mm × 1.5mm