Seiko Blue Daytona Mod Caseback: Exhibition (Opened) – Display

Caseback: Exhibition (Opened) – Display the movement through a clear caseback window

the Royal Oak Mod delivers unmistakable style and trusted performance — all while paying homage to one of horology's most legendary designs

Movement: Seiko VK63 – A dependable quartz chronograph movement known for accuracy and long-lasting performance

our Royal Oak Chronograph Mod brings bold sophistication and functional precision to the wrist

All watches sold by Watchkraft are aftermarket custom builds using genuine movements and third-party mod components

Seiko Blue Daytona Mod Caseback: Exhibition (Opened) – DisplayBold, functional, and unmistakably inspired by motorsport heritage, our Seiko Daytona Mod brings racing spirit to your wrist. With its iconic chronograph layout and precision driven performance, this custom timepiece offers a striking blend of classic design and everyday reliability perfect for enthusiasts and collectors alike. Diameter: 40mm Sporty yet versatile sizing that fits most wrists comfortably Movement: Seiko VK63 A dependable quartz