Universal 4120/4210/5040 Series Dual-Layer Date Wheel | White/Black | Watch Part

Enhance your watch’s functionality with this dual-layer date wheel, engineered for compatibility with 4120, 4210, 5040, and 5020 series movements. This advanced component features a two-part construction, allowing for a more integrated and refined date display. Available in classic white or black, it provides a crisp, high-contrast look for optimal legibility.

This is the perfect replacement part for watchmakers and modders working on high-end calibers that require this specific dual-layer mechanism. It ensures a smooth and reliable date change while maintaining a clean aesthetic. Restore or upgrade your timepiece with this precise and essential component for a professional finish.