The Cvstos Challenge Sealiner Skeleton (C00103.4105001) is a nautical-inspired masterpiece blending innovation and sophistication. Its skeletonized dial showcases intricate rose gold accents against a bold blue frame, creating a striking maritime aesthetic. The rose gold and blue casing pairs beautifully with the white rubber strap, ensuring comfort and style. Designed for those who value precision and elegance, this timepiece embodies the spirit of adventure, making it perfect for both seafarers and urban explorers.