Seiko Leather Strap RS10C18BK 18-16 with Quick Release System 18 mm – Crocodile Embossed, Black (JDM)

Genuine Seiko replacement strap , model RS10C18BK , in classic black crocodile embossing. This is a brand new item from the official Seiko replacement strap program , designed for Seiko men's watches with an 18 mm lug width . The strap combines an elegant, textured surface with the industrial precision and fit typical of Seiko.

The surface features a uniform, deeply embossed crocodile texture with a subtle sheen. The underside is made of smooth, skin-friendly leather. The reverse of the strap is clearly embossed with the SEIKO logo and the size designation 18 .

Details & Specifications:

• Manufacturer: Seiko
• Model / Reference: RS10C18BK
• Lug width: 18 mm
• Taper: 18 → 16 mm
• Material: Cowhide leather with crocodile embossing
• Color: Black
• Surface: slightly glossy, embossed
• Underside: smooth leather, black
• Seam: black, clean and evenly executed
• Clasp: Stainless steel pin buckle (Seiko), silver-colored
• Length: Standard men's length
• Condition: New , unworn
• Version: original Seiko replacement strap, stamped on the back with quick-release system

Special features:

• Original OEM strap from the Seiko parts program
• SEIKO embossing and model identification on the reverse
• Classic 18 mm cut with elegant taper to 16 mm
• Quick-change system
• A very well-balanced combination of structure, shine, and comfort.
• Suitable for many classic Seiko dress and business models

Use & Classification:
The RS10C18BK model is ideal as a high-quality replacement for original Seiko straps or as a stylish complement to classic Seiko watches with an 18mm lug width. Its black crocodile embossing gives it a subtly elegant look and makes it universally compatible – especially with stainless steel or gold-plated cases.

Assembly instructions:
Assembly is done using quick-release spring clips (already installed).