Ewatchparts 24mm Rubber Band Strap Compatible With IWC
Product Overview
The Ewatchparts 24mm Rubber Band Strap is a high-quality aftermarket replacement strap crafted specifically for select IWC Aquatimer models, including the 3719, 3719-03, 3719-28, 3719-33, and 371918 Dual Crown Automatic Chronograph watches, as well as the IWC Calypso series. Designed to match the exact lug and buckle dimensions of these timepieces, this blue rubber strap offers a durable, comfortable, and sporty alternative to the original metal bracelet. Made from premium-grade rubber, it delivers excellent flexibility, resistance to wear, and water-friendly performance—ideal for diving, swimming, or everyday casual wear. The strap maintains full functionality of the watch’s rotating bezel and dual-crown system, ensuring no compromise on usability. With a clean, logo-free design, it provides a sleek and modern look that complements the bold aesthetic of IWC’s sport watch lineup. Whether you’re refreshing a worn-out strap or personalizing your watch for different occasions, this replacement delivers a precise fit and reliable performance.
Key Features
- Premium Rubber Construction – Crafted from high-end rubber material that resists degradation from moisture, sweat, and UV exposure, ensuring long-term durability and comfort even in demanding conditions.
- Vibrant Blue Finish – Features a rich, consistent blue color that enhances the aquatic and sporty character of IWC Aquatimer and Calypso watches, aligning perfectly with their diving heritage.
- Exact Model Compatibility – Engineered to fit IWC Aquatimer 3719 series models (including 3719-03, 3719-28, 3719-33, and 371918) and IWC Calypso watches with matching lug and buckle specifications.
- Clean, Minimalist Design – No logos, engravings, or markings on the strap, offering a sleek and understated appearance that emphasizes the watch’s original design.
- Precise Lug and Buckle Fit – Designed for watches with a 25mm lug width and 15.5mm lug opening, and compatible with an 18mm buckle width, ensuring a secure and seamless connection to the case.
- Optimized Length for Comfort – Features a long side of 120mm (4.8 inches) and a short side of 90mm (3.6 inches), providing a balanced fit for most wrist sizes and allowing for easy adjustment.
Technical Specifications
- Strap Width at Lug: 25mm
- Buckle Width: 18mm
- Lug Opening Compatibility: 15.5mm
- Long Side Length: 120mm (4.8 inches)
- Short Side Length: 90mm (3.6 inches)
- Material: High-end rubber
- Color: Blue
- Department: Men’s
- Product Dimensions: 2 x 2 x 2 inches
- Item Weight: 2.08 ounces
- ASIN: B07D6PK6JB
- Date First Available: May 21, 2018
Benefits & Use Cases
This rubber strap is an excellent choice for IWC owners looking to switch from a metal bracelet to a lighter, more comfortable option—especially in warm weather or during water-based activities. The flexible rubber material conforms naturally to the wrist, reducing pressure points and minimizing skin irritation, making it ideal for extended wear. Its water-resistant properties make it perfect for swimming, snorkeling, or diving, where a metal band might corrode or feel cumbersome. The bold blue color enhances the sporty, adventurous spirit of the Aquatimer line, giving your watch a fresh and dynamic look. It’s also a practical solution for replacing a damaged or aging original strap without sacrificing fit, function, or style. The design ensures full access to the watch’s dual crowns and rotating bezel, maintaining complete operational integrity. Whether you’re preparing for a beach vacation or simply want a more relaxed everyday strap, this replacement offers both performance and aesthetic appeal.
Important Notes
Before purchasing, customers must verify their watch model number and measure the lug width using the millimeter side of a ruler to confirm compatibility. This strap is specifically designed for IWC models with 25mm lugs and an 18mm buckle width. It will not fit if converting directly from a steel band without confirming these dimensions. A detailed measurement guide is available in the product images to help ensure accurate sizing. Due to variations in case size and model year—even among visually similar watches—double-checking measurements helps prevent returns or exchanges. The seller provides email support for any pre-purchase questions and encourages customers to reach out for assistance. The product is backed by a 100% satisfaction guarantee and comes from a trusted seller with over 50 years of experience in the watch parts industry. For warranty information, customers are directed to the seller’s official policy page.
Best Sellers Rank: #2,698,362 in Clothing, Shoes & Jewelry; #5,086 in Men’s Watch Bands
Customer Reviews: 3.8 out of 5 stars (based on 3 reviews)
