Japan Genuine VK63A Chronograph Quartz Movement with Battery Japan Original Mechanism VK63 VK61A VK67A Mod Replace MovementThis authentic Japanese VK63A chronograph quartz movement features a reliable battery powered mechanism, ensuring precise timekeeping and smooth chronograph functionality. Designed as a direct replacement compatible with VK63, VK61A, and VK67A models, it offers seamless integration for watch repairs or custom modifications. Crafted with Japans renowned engineering standards, this movement guarantees durability and accuracy for professional watchmakers