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This Watch Band Quick Release Catch Spring Bar Set includes 20 pieces of quick-release spring bars, available in two tip diameters: 1.5mm and 1.8mm. Designed for tool-free strap changes, these spring bars feature a small built-in catch that allows you to remove and attach straps quickly and easily, without the need for a spring bar tool.
20-piece set – ample supply for multiple strap changes
Quick-release design – no tool required for strap removal/installation
Two tip sizes – 1.5mm and 1.8mm for different lug hole diameters
Durable stainless steel – corrosion-resistant and long-lasting
Convenient and time-saving – ideal for frequent strap changes
Material: Stainless steel
Tip Diameters: 1.5mm / 1.8mm
Quantity: 20 pieces (mix of both sizes, distribution may vary)
Type: Quick-release spring bars (with built-in catch)
Compatibility: Straps with quick-release compatible lug holes
Condition: Brand new, aftermarket
Frequent strap changes – swap straps in seconds without tools
DIY customization – easily experiment with different strap styles and colors
Watch repair – quick and convenient replacement of worn spring bars
Suitable for watch enthusiasts, fashion-conscious users, and DIY hobbyists
1. Are these original brand spring bars?
No, these are generic aftermarket quick-release spring bars, not from a specific brand. They are designed as compatible and affordable replacements.
2. What is the difference between 1.5mm and 1.8mm tip sizes?
The 1.5mm tip is designed for smaller lug holes (common in vintage or ladies’ watches), while the 1.8mm tip fits larger lug holes (found in many modern men’s watches and sports models).
3. How does the quick-release mechanism work?
Each spring bar has a small built-in catch that can be pulled to compress the spring, allowing the strap to be easily removed or attached without any tools.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
3,000+ watch movements and parts in stock.
Trusted by watchmakers worldwide.
Personalized sourcing support via [email protected] or WhatsApp +86 18620212114.









