【Replacement 18mm Steel Deployant Clasp for IWC Pilot Mark XVIII – Folding Buckle for IWC Bracelet】 – Precision-engineered replacement clasp designed for the IWC Pilot’s Watch Mark XVIII steel bracelet. Features 18mm buckle width – the standard clasp size for Mark XVIII steel bracelets. Crafted from solid 316L stainless steel with a brushed finish – matching the OEM IWC bracelet aesthetic--3. Equipped with a double push-button deployant mechanism with micro-adjustment- – ensuring secure closure and comfortable fit. The essential replacement part for restoring or upgrading your Mark XVIII bracelet – without the cost of a full bracelet replacement-.
Perfect Fit for Pilot’s Watch Mark XVIII – Specifically engineered for IWC Mark XVIII references including IW327009, IW327010 (Le Petit Prince), IW327015, IW327016, IW327004, and all Mark XVIII models equipped with steel bracelets-. The 18mm buckle width matches the factory clasp specifications-4. The brushed stainless steel finish complements the Mark XVIII’s 40mm case and iconic pilot watch design-.
Premium 316L Stainless Steel Construction – Crafted from high-grade 316L stainless steel – the industry standard for premium watch bracelets--3. Key advantages:
Brushed finish – matches the OEM IWC bracelet texture-4
Corrosion-resistant – built for daily wear and 60m water resistance
Solid construction – no hollow or stamped parts – premium weight and feel
Durable – withstands years of daily use
Double Push-Button Deployant with Micro-Adjustment – Features the double push-button deployant clasp found on factory IWC Mark XVIII steel bracelets-. The micro-adjustment system allows for on-the-fly length fine-tuning – activated by pressing the IWC button-. This provides:
Secure closure – buttons must be pressed simultaneously to open
Comfortable fit – micro-adjustment ensures the perfect wrist fit
Smooth operation – one-hand on/off convenience
Professional appearance – clean, seamless look when closed
Essential for Bracelet Restoration & Replacement – Perfect for:
Replacing a worn or damaged original clasp – common with frequent wear
Restoring a vintage Mark XVIII bracelet – bring back the original function
Keeping a spare clasp – for quick bracelet swaps or travel
Cost-effective alternative – avoid the expense of a full bracelet replacement-1
Complete Set – Everything You Need – Each clasp includes:
1x Stainless steel deployant clasp – 18mm brushed finish
Installation tool – for simple, hassle-free installation-3
1 pair of spring bars – for secure attachment--3
No hidden costs – everything you need in one box
Compatible with Original & Aftermarket Straps – Designed to work with both original IWC steel bracelets and aftermarket straps that feature an 18mm clasp interface-. Perfect for Mark XVIII owners who want to:
Replace a worn clasp on their existing steel bracelet
Upgrade a leather strap with a deployant clasp for easier wear
Build a custom strap setup with OEM-quality hardware
OEM-Spec Alternative – Precision-crafted to match original IWC specifications. A cost-effective solution compared to OEM service parts – which can cost NZ$363+ (approximately $220+ USD) for original used clasps-1-13. Note: These are aftermarket replacement parts, not genuine IWC® parts. The brushed stainless steel finish and double push-button mechanism are engineered to OEM specifications for a seamless fit and reliable performance-.









