The Seiko Mod Daytona Cosmograph Black is a unique piece designed for watch enthusiasts who seek solid materials, strong identity, and everyday durability. This product is part of our hand-assembled Chrono Mod collection and blends quality and personal style.

Each Seiko Mod Daytona Cosmograph Black is crafted with care and premium components to offer reliable wear and bold presence. Whether it's a full watch or a custom accessory, every detail reflects purpose and performance.

Seiko Mod Daytona Cosmograph Black – Features

• Case: 316L stainless steel – 41 mm (VK63 cosmograph)
• Thickness: 13 mm
• Dial: Black Daytona style – Cosmograph layout – 30.5 mm
• Crystal: Sapphire, anti-reflective treated
• Case back: Solid steel case back
• Crown: Screw-down
• Hands: Daytona-style – Luminova
• Bracelet: Oyster – 20 mm width
• Wrist size: Adjustable from 14.5 to 22 cm (sizing tool included)
• Water resistance: Up to 100 m
  

Every Seiko Mod Daytona Cosmograph Black is a part of our curated builds — made to last, worn with intent.

Assembled by hand. Built just for you.