Seiko 5 Automatic 21-Jewel Custom "Rainbow" Sport

Heritage Engineering meets Bold Modernity.

The Seiko 5 is a legend in the world of mechanical watches, known for its "bulletproof" reliability and timeless Japanese craftsmanship. This custom-enhanced edition takes that heritage and adds a vibrant, contemporary edge. With its unique rainbow hour markers and a tactical diver-style build, it is the perfect statement piece for the professional who values individuality and mechanical precision.

Key Features & Performance

• 21-Jewel Automatic Movement: Powered entirely by the motion of your arm, this self-winding mechanical movement eliminates the need for batteries and offers a sophisticated sweeping second hand.

• Custom "Rainbow" Sunray Dial: A deep matte black dial featuring a spectrum of vibrant, multi-colored hour markers and a racing-inspired minute track for a high-energy, athletic aesthetic.

• Tactical Diver Design: Features a bold, oversized "gear-edge" unidirectional rotating bezel with raised 3D numerals, allowing for easy tracking of elapsed time.

• Day-Date Calendar: A signature Seiko 5 feature, the window at 3 o'clock displays both the day and date for maximum daily utility.

• Superior Visibility: Outfitted with luminous "sword" hands and high-contrast markers to ensure you can read the time in any lighting condition.

Build & Comfort

• Stealth Matte-Black Case: The reinforced stainless steel case features a professional matted finish that resists glare and hides wear, maintaining a clean look over time.

• Performance Silicone Strap: Paired with a high-grade, flexible black silicone strap that is sweat-resistant and incredibly comfortable for all-day active wear.

• Ergonomic Offset Crown: The crown is strategically placed at the 4 o'clock position to ensure it doesn't dig into your wrist, providing a more comfortable fit than traditional designs.

Technical Specifications

• Movement: Seiko Caliber Automatic (21 Jewels)

• Dial: Matte Black with Multi-Color (Rainbow) Index

• Case Diameter: Approx. 42mm

• Strap Material: Premium Flexible Silicone

• Calendar: Bilingual Day & Date Display

• Bezel: 60-Minute Rotating Diver Style

The Quality Promise: At Hancks Genuines, we appreciate the perfect blend of tradition and personality. This custom Seiko 5 is selected for its legendary mechanical durability and its unique, eye-catching design, providing a "big brand" horological experience with a truly personalized touch.