Rubber Watch Case Opener Ball – Screw-Down Backs | Wellstraps™
Rubber Watch Case Opener Ball – Screw-Down Backs | Wellstraps™
Couldn't load pickup availability
Open screw-down watch case backs with this practical rubber friction ball. Its grippy surface helps you turn compatible case backs without placing a metal opening tool directly against the watch.
Compatibility
Designed for screw-down watch case backs with a surface the ball can grip. Not suitable for snap-on or pry-open case backs. Tightly secured covers may require a suitable wrench-style case opener.
Key Features
- Friction-based opening: Uses rubber grip to help loosen and turn screw-down case backs.
- Soft contact surface: Helps reduce direct contact between metal tools and the case back.
- Simple operation: Press against the case back and turn in the opening direction while keeping the watch secure.
- Compact design: Easy to store alongside your watch maintenance tools.
Specifications
- Material: Rubber
- Color: Blue
- Type: Inflatable friction ball
- Use: Opening compatible screw-down watch case backs
Before Use
The ball requires inflation before first use. Inflate partially so it remains soft and flexible; do not fully inflate. Keep the ball and case back clean, secure the watch, and apply steady pressure while turning. If the cover does not move, use an appropriate case-opening tool rather than excessive force.
In the Box
- 1 × Rubber Watch Case Opener Ball
Wellstraps™ Service
Easy Returns: Please see our Return Policy for conditions and instructions.
Listing includes one opener ball only. Watches and other tools shown are not included.
Collapsible content
Care Tips
Keep leather straps dry and conditioned using high-quality leather conditioners. Avoid prolonged exposure to water, sweat, direct sunlight, and extreme heat. Rinse rubber straps with fresh water after contact with saltwater or sweat, then dry gently. Air-dry nylon straps away from direct sunlight to maintain their durability.
Measure Lug Width
Use a caliper or ruler to measure the inner distance between your watch’s lugs in millimeters for an exact fit. Accurate measurement helps avoid ordering the wrong size.
Attach & Remove
Gently compress the spring bar with a proper tool to install or remove the strap without scratching your watch. For easiest installation, we recommend using our precision spring-bar tool (available separately).
Water & Sweat Exposure
Rubber and nylon straps are water-friendly—rinse and pat dry after exposure to moisture. Leather straps should avoid prolonged contact with water to prevent damage.
Tool Recommendations
For the easiest installation and removal, we recommend our precision spring-bar tool, sold separately — see Tools collection.
Warranty & Service
All straps come with a Lifetime Warranty against manufacturing defects.
This warranty does not cover damage caused by improper use, accidents, or normal wear and tear.
For assistance, email contact@wellstraps.com.