【Replacement Vintage Matte Leather Strap for Casio AE1200/A158/F91W – 18mm Convex End Calfskin Band】 – Precision-engineered replacement strap designed specifically for Casio square digital watches. Features the convex end that seamlessly integrates with the unique case contours of Casio's iconic square design – eliminating the unsightly gaps common with standard flat-end straps. Precision 18mm lug width fits AE-1200, AE-1300, A159, A158, F-91W, and more. Crafted from premium vintage-style matte calfskin leather – a refined, textured finish that adds sophisticated retro character to your classic Casio.
Perfect Fit for Casio Square Series – Specifically engineered for AE-1200WH, AE-1300WH, A159W, A158W, A168W, F-91W, W-218H, F-105W, and more. The precision 18mm convex end ensures a flush, seamless fit that looks factory-original – no gaps, no protrusions. Convex interface is the key – unlike standard flat straps that leave gaps, this strap is molded to match the Casio case shape.
Vintage Matte Calfskin Leather – Crafted from premium 头层牛皮 (top-grain calfskin) with a matte finish (磨砂质感) that delivers a sophisticated, understated vintage aesthetic. The fine, velvety texture adds a refined retro character – miles above plastic-looking glossy leather. The leather is naturally breathable and develops a beautiful patina with wear.
Retro Casio Aesthetic – The matte leather finish perfectly complements the iconic square case design – transforming your digital Casio into a vintage-inspired statement piece. Available in classic colors including Black, Brown, Tan, and Navy. The natural leather grain and matte texture create a warm, authentic vintage feel that matches the retro Casio vibe.
Quick-Release System – Features quick-release spring bars (快拆生耳) pre-installed for effortless strap changes. Swap between straps in seconds – no tools required. Simply slide the spring bar tab and the strap releases instantly.
Compatible with Original Buckle – Designed to work with your original Casio buckle – preserving the authentic vintage aesthetic. Simply swap the strap and reuse your existing hardware – no need to purchase additional accessories.
Universal Wrist Fit – Fits wrist sizes from 140mm to 210mm (5.5"–8.3") . Suitable for both men and women. The versatile length ensures a comfortable fit for all wrist sizes.
OEM-Spec Alternative – Precision-crafted to match original Casio specifications. A cost-effective solution compared to OEM Casio straps. Note: These are aftermarket replacement parts, not genuine Casio® parts.
Easy Installation – Direct replacement for the original strap. Quick-release spring bars allow for effortless installation in seconds. Complete with spring bars included.














