Product Overview
This is a brand new aftermarket replacement silicone rubber diver strap designed specifically for select Citizen Eco Drive Promaster models. Crafted for watch owners who need a reliable, comfortable, and durable band, it features a curved end design that ensures a precise fit on watches with a 23mm lug opening. The strap comes in a sleek black color and is made from high-quality silicone rubber, offering both flexibility and resilience for daily wear. Ideal for divers, outdoor enthusiasts, or anyone seeking a practical upgrade for their compatible Citizen watch, this band delivers a clean, professional look without logos or markings. It’s a direct replacement option that maintains the rugged functionality of the original while providing a fresh, modern appearance. The absence of branding gives it a minimalist edge, making it perfect for users who prefer a subtle, tool-watch aesthetic.
Key Features
- Curved End Design – Engineered to match the contour of compatible Citizen Promaster cases, ensuring a seamless and flush fit at the lugs for improved comfort and aesthetics. This design minimizes gaps between the strap and the watch case, enhancing both visual continuity and wearability during active use.
- Durable Silicone Rubber Construction – Made from premium silicone material that resists wear, water, and UV exposure, making it ideal for active use and aquatic environments. The material remains flexible in various temperatures and won’t degrade easily with prolonged sun or saltwater exposure.
- 23mm Lug Width Compatibility – Precisely sized for watches with a 23mm distance between the lugs, ensuring a secure and accurate installation. This exact measurement is critical for a snug fit and prevents shifting or loosening during wear.
- Solid Black Finish – Features a matte black color that complements the tool-watch aesthetic of the Promaster line and resists fading over time. The neutral tone pairs well with both casual and tactical outfits, offering versatility across different settings.
- No Logo or Markings – Maintains a clean, understated look with no branding, perfect for those who prefer minimalist design. This makes it ideal for professional environments or users who want their watch to speak for itself without added embellishments.
- Aftermarket Replacement – Designed as a direct-fit alternative to the original strap, offering cost-effective maintenance without sacrificing quality. It provides a budget-friendly way to refresh a worn or damaged band while maintaining the watch’s original performance and style.
Technical Specifications
- Material: Silicone Rubber
- Color: Black
- Lug Width: 23mm
- End Style: Curved
- Compatibility: Citizen BN0085-01E, BJ2110, BJ2115-07E, BJ2117-01E, and other models with 23mm lugs and matching case curvature
- Brand: Ewatchparts
- Department: Mens
- ASIN: B085QGVJR8
- Date First Available: March 10, 2020
- Manufacturer: Ewatchparts
Benefits & Use Cases
This silicone diver strap is ideal for users of Citizen Eco Drive Promaster watches who want a lightweight, sweat-resistant, and low-maintenance band for everyday wear or outdoor activities. Its flexible silicone build provides a snug, comfortable fit during physical tasks, swimming, or diving, while the curved lugs reduce gaps and enhance the overall integration with the watch case. The black color ensures versatility, easily matching tactical, casual, or sport-oriented outfits. Whether you’re replacing a worn-out original strap or customizing your watch for a different look, this band offers a practical and stylish solution. It’s particularly suited for those who value function over ornamentation and prefer a no-nonsense, reliable accessory. The strap’s resistance to moisture and UV rays makes it a strong choice for beachgoers, hikers, and daily commuters alike.
Important Notes
Before purchasing, please verify your watch model and lug width to ensure compatibility. This strap is designed for specific Citizen models and may not fit other brands or sizes. All parts are model and size-specific, so double-check your watch’s specifications. The package includes only the silicone strap; no buckle or installation tools are mentioned. For warranty details, customers are directed to contact the manufacturer. This product holds a Best Sellers Rank of #593,713 in Clothing, Shoes & Jewelry and ranks #1,191 in Men’s Watch Bands, reflecting moderate but consistent demand among niche buyers. With 191 customer reviews averaging 4.3 out of 5 stars, it has established a reputation for reliable performance and value.











