• Strap Installation Tool – Stainless Steel – For Scuba-Style Watches | Wellstraps™ Wellstraps Tools
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Dual Hex Driver Kit – Screw-Secured Straps | Wellstraps™

Dual Hex Driver Kit – Screw-Secured Straps | Wellstraps™

$16.00 USD
$16.00 USD
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Shipping calculated at checkout.

Dual hex driver kit for screw-secured straps on dive-style watches. Hardened tips give precise, scratch-free installs on integrated or recessed lug designs.

This two-driver stainless steel set is built for strap systems that use hex screws. Use one driver to hold and the other to turn for stable, accurate control that protects lugs, end-links, and screw heads during removal and installation.

Key Features

  • Matched pair of hex drivers for screw-secured strap bars
  • Hardened tips reduce cam-out and slipping
  • Ergonomic, knurled bodies for non-slip grip
  • Durable stainless steel for daily bench use

Compatibility

Designed for hex-screw strap systems on selected models, including:

  • Blancpain: Fifty Fathoms (selected models)
  • Swatch × Blancpain: Scuba Fifty Fathoms (verify screw size)

Please confirm your watch’s screw type/size before use.

What’s Included

  • 2 × Hex drivers (matched pair)

Specs

  • Material: Stainless steel
  • Finish: Black
  • Tip: Hex (size per selection)
  • Length: ~120 mm each

How to Use

  1. Select the correct hex size for your model.
  2. Stabilize the case; place one driver on each side of the bar.
  3. Hold one side steady; turn the other counter-clockwise to release.
  4. Install the new strap; tighten gently and check alignment.

Service

Wellstraps™ Excellence: Lifetime Warranty • Easy Returns • Worldwide Shipping

Compatibility & Legal

Compatible with selected watches that use hex screws for strap attachment. Wellstraps™ is not affiliated with Blancpain, Swatch, or any mentioned brands; names are for compatibility reference only.

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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.