Inspired by the iconic Black Bay design, and featuring the prestigious Seiko VK63 hybrid movement, we present the Seiko Mod Black Bay. A 40 mm high-end quality watch combining the perfect alliance between excellence and accessibility. Carefully hand-assembled by experts with the next features: Diameter: 40mm (excluding the crown) Movement: Seiko VK63 hybrid movement (combines automatic with quartz) Thickness: 12mm Glass: Sapphire, anti-scratch with anti-reflective treatment Luminova: Yes Case: 316L stainless steel Crown: Screwed Bezel: Ceramic Wrist size: 14,5cm to 22cm (adjustable) Lugs: 20mm Bracelet: 316L stainless steel (with a security clasp) Case back: Steel (closed back) Water resistance: 3 ATM Functional chronograph and subdials: Yes Origin: The Tudeiko Chrono Blue originates from a burgeoning cultural phenomenon: the 'Seiko mod' movement. This practice, born from the desire for personalization and accessible luxury, allows enthusiasts to assemble custom timepieces. The Chrono Blue is, therefore, a product of a community that values individuality and craftsmanship, representing a modern take on horological innovation. Construction: The Chrono Blue boasts a 40mm case size, a detail meticulously considered for both form and function. This carefully sized watch houses a Seiko VK63 hybrid movement, ensuring precision and reliability. The crystal is crafted from sapphire, treated with anti-reflective properties, while a stainless steel bracelet with a security clasp completes the refined aesthetic. Utility: Functionality is paramount, with the Chrono Blue offering a chronograph and subdials for tracking elapsed time. The watch features a power reserve exceeding 41 hours, underscoring its readiness for daily wear. Its design balances practical utility with a distinct visual appeal, catering to those who appreciate both precision and style. Influence: The Tudeiko Chrono Blue, as a 'Seiko mod' watch, taps into a vibrant subculture. This community is shaped by the pursuit of individuality, and by the desire to own unique timepieces. The watch's appeal extends to those who, like the discerning collectors at the annual Baselworld watch fair, appreciate the blend of quality and personalization. The Chrono Blue, therefore, stands as a testament to the enduring allure of customized design within the realm of horology.