【Replacement Curved Leather Strap for Casio EQS-500C/EQW-M600/ERA-200 – 22mm Waterproof Calfskin Band】 – Precision-engineered replacement strap designed for Casio Edifice and sports chronograph series. Compatible with EQS-500C, EQW-M600, ERA-200, and more. Features 22mm lug width with a curved/contoured end that seamlessly integrates with the case design – eliminating gaps common with flat-end straps. Crafted from premium waterproof-treated calfskin leather – durable, sweat-resistant, and built for active lifestyles. The perfect upgrade for your Casio sports chronograph – combining the elegance of leather with the durability of a sports watch.
Perfect Fit for Casio Edifice & Sports Series – Specifically engineered for Casio EQS-500C, EQW-M600, ERA-200, and compatible with:
EQS-500C, EQS-500DB, EQS-500X – Edifice chronograph series
EQW-M600, EQW-M610 – Edifice waveceptor (solar atomic) series
ERA-200, ERA-300 – Sports chronograph series
22mm lug width – the standard for many Casio chronograph models
Curved End for Seamless Fit – Features the signature curved/contoured end (弧形接口) that matches the case curves of Casio Edifice and sports chronograph models. Ensures a flush, OEM-quality fit – no awkward gaps or protrusions. Unlike standard flat straps that leave gaps between the case and strap, this curved design creates a seamless integration that looks factory-original.
Waterproof-Treated Leather – Crafted from premium 头层牛皮 (top-grain calfskin) with a waterproof treatment – resistant to sweat, moisture, and daily wear. The leather is:
Sweat-resistant – perfect for active lifestyles and sports use
Durable – maintains its appearance through daily wear
Breathable – keeps your wrist comfortable during extended wear
Soft and flexible – conforms to your wrist shape
Available in classic colors including Black, Brown, Blue, and Red
Sports Chronograph Aesthetic – The refined leather texture complements the Casio Edifice and sports series design language – blending sports functionality with casual elegance. Perfect for:
Daily wear – comfortable enough for all-day use
Sports activities – waterproof-treated leather withstands sweat
Smart casual – pairs well with both casual and semi-formal attire
Complete with Spring Bars –


















reuse your original Casio buckle or purchase separately.
Universal Wrist Fit – Standard length fits most wrist sizes from 6.0'' to 8.3'' (155mm–210mm) . Suitable for both men and women. The soft, premium leather conforms comfortably to your wrist shape.
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. Compatible with standard spring bars. No special tools required. Quick installation – swap your strap in minutes.