Citizen Promaster Eco-Zilla Rubber Strap | BJ8050 BJ8057 Models
Citizen Promaster Eco-Zilla Rubber Strap | BJ8050 BJ8057 Models
Engineered for the legendary "Eco-Zilla," this high-performance rubber strap is the definitive replacement for your deep-sea companion. Specifically designed for the massive architectural lugs of the Citizen Promaster BJ8050 and BJ8057 series, this band ensures your watch remains secure and comfortable whether you're at the office or 300 meters below the surface.
Technical Precision & Compatibility
-
Exact Fit: Custom-molded for the Citizen Eco-Drive Professional Diver 300m series.
-
Model Support: Perfectly matches the BJ8050-08E (Silver Steel) and BJ8057 (Black/Gunmetal) models.
-
Curated Connection: Features the specialized integrated ends required to fit the "Deep Sea Monster" case, maintaining the original tool-watch profile.
Dive-Ready Construction
-
Premium Polyurethane Rubber: Crafted from high-density, waterproof rubber that is resistant to salt water, UV degradation, and chemical exposure.
-
Heavy-Duty Hardware: Equipped with a robust, oversized stainless steel buckle designed to handle the weight and scale of the Eco-Zilla watch head.
-
Comfort & Versatility: The band features a total length of 20cm (approx. 120mm + 80mm), providing an adjustable and secure fit over bare wrists or thin wetsuits.
-
Integrated Breathability: Vented design near the lugs improves airflow and flexibility, reducing wrist fatigue during long-duration wear.
The Ultimate Professional Replacement
Restore the original functionality and bold presence of your BJ8050 and BJ8057 models. This strap is built for durability and resilience, ensuring that your Citizen Promaster is always ready for its next mission. Whether you are replacing a worn-out factory band or refreshing your "Little Monster" for a new adventure, this rubber bracelet provides the security and style you expect.
Made with care
Great value
Elegant design
Quality materials
Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.
Shop The Full Collection
26mm, 20mm & 22mm Silicone Watchband for Garmin Fenix 6, 6X Pro, 5, 5S, 5X Plus, 3HR – Quick Release Strap
26mm, 20mm & 22mm Silicone Watchband for Garmin Fenix 6, 6X Pro, 5, 5S, 5X Plus, 3HR – Quick Release Strap
Silicone Watch Band for Garmin Venu, Vivoactive & Forerunner (18mm, 20mm, 22mm)
Silicone Watch Band for Garmin Venu, Vivoactive & Forerunner (18mm, 20mm, 22mm)
QuickFit 22mm & 26mm Nylon Strap for Garmin Fenix, Forerunner, Instinct – Braided Band
QuickFit 22mm & 26mm Nylon Strap for Garmin Fenix, Forerunner, Instinct – Braided Band
8mm Women’s Genuine Leather Watch Strap Bracelet Soft Cowhide Band for Fossil ES3060 ES3565 ES2830 3077 3262 3060 4176 4119
8mm Women’s Genuine Leather Watch Strap Bracelet Soft Cowhide Band for Fossil ES3060 ES3565 ES2830 3077 3262 3060 4176 4119
18mm/20mm/22mm/24mm Nylon Woven Canvas Watchband Strap – Universal for SEIKO, IWC, Citizen, Rolex
18mm/20mm/22mm/24mm Nylon Woven Canvas Watchband Strap – Universal for SEIKO, IWC, Citizen, Rolex
Nylon Rubber strap for Omega Seamaster Planet Ocean – Deployant/Deployment Clasp 20mm, 21mm, 22mm
Nylon Rubber strap for Omega Seamaster Planet Ocean – Deployant/Deployment Clasp 20mm, 21mm, 22mm
QuickFit Silicone Strap for Garmin Fenix, Forerunner, Tactix, Quatix, Enduro, D2 (20mm, 22mm, 26mm)
QuickFit Silicone Strap for Garmin Fenix, Forerunner, Tactix, Quatix, Enduro, D2 (20mm, 22mm, 26mm)
Soft Silicone Strap for Samsung Galaxy Watch 6/5/4 Series (20mm)
Soft Silicone Strap for Samsung Galaxy Watch 6/5/4 Series (20mm)
20/22mm Leather Strap for Samsung Galaxy Watch/Redmi Watch - Vintage Bracelet
20/22mm Leather Strap for Samsung Galaxy Watch/Redmi Watch - Vintage Bracelet
Alpine Loop Strap for Apple Watch Ultra 2/10/9/SE/8/7/6/5/4/3/2/1 - 38-49mm - Nylon Band
Alpine Loop Strap for Apple Watch Ultra 2/10/9/SE/8/7/6/5/4/3/2/1 - 38-49mm - Nylon Band
18mm & 20mm Silicone Strap for Garmin Venu Sq 2 Plus, Vivoactive 4S, Venu 3S, 2S – Wristband
18mm & 20mm Silicone Strap for Garmin Venu Sq 2 Plus, Vivoactive 4S, Venu 3S, 2S – Wristband
16mm Silicone Watch Band for Casio G-Shock DW-6900, GA-2100, 5600E, GW-M5610, GD110, and GLS8900
16mm Silicone Watch Band for Casio G-Shock DW-6900, GA-2100, 5600E, GW-M5610, GD110, and GLS8900
Silicone Watch Strap - 12-22mm - Casio W800H, F91W, AE1200 & More - Resin Bracelet
Silicone Watch Strap - 12-22mm - Casio W800H, F91W, AE1200 & More - Resin Bracelet
Soft Silicone Strap for Fitbit Inspire 3 – Adjustable Sport Replacement Wristband
Soft Silicone Strap for Fitbit Inspire 3 – Adjustable Sport Replacement Wristband
20pcs Stainless Steel Watch Band Spring Bars Quick Release Pins (12–24mm)
20pcs Stainless Steel Watch Band Spring Bars Quick Release Pins (12–24mm)
Black Silicone Watch Strap for Casio G-Shock G100/G200/G101/G2310/G2300
Black Silicone Watch Strap for Casio G-Shock G100/G200/G101/G2310/G2300
26mm, 20mm & 22mm Silicone Watchband for Garmin Fenix 6, 6X Pro, 5, 5S, 5X Plus, 3HR – Quick Release Strap
26mm, 20mm & 22mm Silicone Watchband for Garmin Fenix 6, 6X Pro, 5, 5S, 5X Plus, 3HR – Quick Release Strap
Silicone Watch Band for Garmin Venu, Vivoactive & Forerunner (18mm, 20mm, 22mm)
Silicone Watch Band for Garmin Venu, Vivoactive & Forerunner (18mm, 20mm, 22mm)
QuickFit 22mm & 26mm Nylon Strap for Garmin Fenix, Forerunner, Instinct – Braided Band
QuickFit 22mm & 26mm Nylon Strap for Garmin Fenix, Forerunner, Instinct – Braided Band
8mm Women’s Genuine Leather Watch Strap Bracelet Soft Cowhide Band for Fossil ES3060 ES3565 ES2830 3077 3262 3060 4176 4119
8mm Women’s Genuine Leather Watch Strap Bracelet Soft Cowhide Band for Fossil ES3060 ES3565 ES2830 3077 3262 3060 4176 4119
18mm/20mm/22mm/24mm Nylon Woven Canvas Watchband Strap – Universal for SEIKO, IWC, Citizen, Rolex
18mm/20mm/22mm/24mm Nylon Woven Canvas Watchband Strap – Universal for SEIKO, IWC, Citizen, Rolex
Nylon Rubber strap for Omega Seamaster Planet Ocean – Deployant/Deployment Clasp 20mm, 21mm, 22mm
Nylon Rubber strap for Omega Seamaster Planet Ocean – Deployant/Deployment Clasp 20mm, 21mm, 22mm
QuickFit Silicone Strap for Garmin Fenix, Forerunner, Tactix, Quatix, Enduro, D2 (20mm, 22mm, 26mm)
QuickFit Silicone Strap for Garmin Fenix, Forerunner, Tactix, Quatix, Enduro, D2 (20mm, 22mm, 26mm)
Soft Silicone Strap for Samsung Galaxy Watch 6/5/4 Series (20mm)
Soft Silicone Strap for Samsung Galaxy Watch 6/5/4 Series (20mm)
20/22mm Leather Strap for Samsung Galaxy Watch/Redmi Watch - Vintage Bracelet
20/22mm Leather Strap for Samsung Galaxy Watch/Redmi Watch - Vintage Bracelet
Alpine Loop Strap for Apple Watch Ultra 2/10/9/SE/8/7/6/5/4/3/2/1 - 38-49mm - Nylon Band
Alpine Loop Strap for Apple Watch Ultra 2/10/9/SE/8/7/6/5/4/3/2/1 - 38-49mm - Nylon Band
18mm & 20mm Silicone Strap for Garmin Venu Sq 2 Plus, Vivoactive 4S, Venu 3S, 2S – Wristband
18mm & 20mm Silicone Strap for Garmin Venu Sq 2 Plus, Vivoactive 4S, Venu 3S, 2S – Wristband
16mm Silicone Watch Band for Casio G-Shock DW-6900, GA-2100, 5600E, GW-M5610, GD110, and GLS8900
16mm Silicone Watch Band for Casio G-Shock DW-6900, GA-2100, 5600E, GW-M5610, GD110, and GLS8900
Silicone Watch Strap - 12-22mm - Casio W800H, F91W, AE1200 & More - Resin Bracelet
Silicone Watch Strap - 12-22mm - Casio W800H, F91W, AE1200 & More - Resin Bracelet
Soft Silicone Strap for Fitbit Inspire 3 – Adjustable Sport Replacement Wristband
Soft Silicone Strap for Fitbit Inspire 3 – Adjustable Sport Replacement Wristband
20pcs Stainless Steel Watch Band Spring Bars Quick Release Pins (12–24mm)
20pcs Stainless Steel Watch Band Spring Bars Quick Release Pins (12–24mm)
Black Silicone Watch Strap for Casio G-Shock G100/G200/G101/G2310/G2300
Black Silicone Watch Strap for Casio G-Shock G100/G200/G101/G2310/G2300