【Replacement Stainless Steel Deployant Clasp for Omega Seamaster 300 – Push-Button Micro-Adjust Folding Buckle】 – Precision-engineered replacement clasp designed for Omega Seamaster 300 series. Features the signature push-button micro-adjustment system – allowing on-the-fly length adjustment for the perfect fit-. Crafted from solid stainless steel with a polished-brushed finish that matches the original Omega bracelet aesthetic-. Available in multiple sizes – compatible with 18mm, 20mm, and 22mm strap widths--. The perfect replacement or upgrade clasp for your Seamaster 300 – restoring OEM-style security and micro-adjust comfort.
Perfect Fit for Seamaster 300 Series – Specifically engineered for Omega Seamaster 300 and Seamaster Diver 300M series, including 210.30.42.20.01.001, 212.30.41.20.01.003, 2220.80, and 2531.80 references-. Features the same foldover clasp with comfort setting found on original Omega bracelets-. Compatible with both screw-type and friction pin bracelets (may require additional end-links for friction pin models)--9.
Push-Button Micro-Adjustment – Features the highly regarded Omega “PUSH” adjustable clasp system--9. Key advantages:
On-the-fly adjustment – fine-tune bracelet length with a simple press, no tools required-
6 micro-adjustment settings – precise fit for any wrist size, any time of day--9
Diver extension compatible – extends for wear over dive suits-
Ergonomic comfort – thinner, refined clasp design for all-day wear-
Eliminates “too tight/too loose” frustration – find the perfect middle setting-
Premium Stainless Steel Construction – Crafted from high-quality solid stainless steel with a polished-brushed finish-. Key features:
Solid construction – no hollow or stamped parts – premium weight and feel
Precision CNC machined – exact fit for Omega’s bracelet system
Corrosion-resistant – built for daily wear and water exposure
Smooth push-button operation – crisp, secure closure-6
Authentic Omega-style design – replicates the OEM clasp aesthetic
Multiple Size Options – Available in various widths to match your Seamaster strap:
18mm – for smaller bracelets and leather/rubber straps--
20mm – the most common size for Seamaster 300 bracelets--
22mm – for larger Seamaster and Planet Ocean models--
Taper options available – 20-18mm taper for a refined look-
OEM-Spec Alternative – Precision-crafted to match original Omega specifications. Available at a fraction of the cost compared to OEM service parts. Note: These are aftermarket replacement parts, not genuine Omega® parts.
Easy Installation – Direct replacement for the original clasp. Compatible with standard spring bars and screw-type attachments. Professional installation recommended for best results.
Trusted by the Community – The micro-adjust clasp is widely regarded as one of the best upgrades for Seamaster 300 owners-. Brands like Vagenari (维瑞亚) offer premium aftermarket options with excellent build quality-. Available at ¥350–¥488 for high-quality aftermarket versions--, with OEM versions priced significantly higher-13.
