Best Watch Tools

A basic watchmaker tool kit makes strap changes, spring bar work, and casual case maintenance accessible without a watchmaker's bench. The right spring bar tool is the most important piece, but a decent case back opener and a loupe round out a genuinely useful kit. We compared durability, tip quality, ergonomics, and whether starter kits include what they actually claim.

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The short answer

The Bergeon 6767-F Spring Bar Tool is the benchmark professional tool that serious strap changers buy once and keep for decades. For everyday use at a lower price, the Barton Watch Strap Tool is purpose-designed for strap swaps and is the most beginner-friendly option. Starter kits that bundle a spring bar tool, case back opener, and loupe from Esslinger represent the best value for entry-level DIY maintenance.

Top Pick

4.9

Bergeon 6767-F Spring Bar Tool

The Swiss-made professional spring bar tool used by watchmakers and serious collectors. A forked stainless tip with a replaceable plastic grip handle. The benchmark tool for strap changes on fine watches.

Best for Anyone who changes straps more than occasionally and owns watches worth protecting from scratches

Swiss-made professional quality used by working watchmakersForked tip seats cleanly without slipping and scratching the lugReplacement tips available, making the handle a lifetime purchase Requires careful technique; the tip is sharp enough to scratch a lug if used carelessly

$18-$25 Check price on Amazon

4.6

Horotec Adjustable Case Back Opener

A professional adjustable case back wrench from Horotec that fits screw-back cases from 25mm to 50mm in diameter. Dual-grip handle for controlled torque without slipping.

Best for Watch owners who need to access their case back for battery changes or movement inspection and have screw-back cases

Adjusts to fit screw-back case diameters from 25mm to 50mmDual-grip handle gives enough torque control to open tight backsHorotec is a professional-grade watchmaker supply brand Not useful for snap-back cases, which require a case knife or blade tool

$28-$40 Check price on Amazon

4.6

Bausch and Lomb 5x Watchmaker Loupe

A 5x magnification loupe with an optically coated glass lens from Bausch and Lomb. The standard entry-point magnification for inspecting dial printing, case finishing, and spring bar condition.

Best for Watch enthusiasts who want to inspect dial printing, lug finishing, and spring bar condition without a full watchmaker's loupe

Optically coated glass lens, not plastic, for distortion-free magnification5x is the right magnification for dial and case inspection without eye fatigueBausch and Lomb optical quality is a known standard 5x is not sufficient for movement work, which requires 10x or higher

$18-$28 Check price on Amazon

4.5

Barton Watch Strap Changing Tool

A purpose-built strap-changing tool from Barton with a cushioned ergonomic handle and a hooked tip designed specifically for watch strap swaps rather than movement work. Beginner-friendly and less intimidating than a Bergeon.

Best for First-time strap changers who want a beginner-friendly tool that is less intimidating than a professional watchmaker tool

Cushioned handle gives better grip control for beginnersHooked tip geometry is optimized for strap work specificallyExcellent first tool for anyone new to DIY strap changes Not as precise as a Bergeon on tight or small lug gaps

$12-$18 Check price on Amazon

4.5

Esslinger Watchmaker Starter Tool Kit

A beginner kit from Esslinger that bundles a spring bar tool, adjustable case back opener wrench, 5x loupe, case cushion, and watchmaker screwdrivers in a compact roll pouch. A genuine starter toolkit for DIY watch maintenance.

Best for New watch enthusiasts who want a full starter toolkit without buying each tool separately

Complete starter set in one purchase: spring bar tool, case opener, loupe, screwdriversEsslinger is a respected watchmaker supply brandCompact roll pouch keeps tools organized Individual tools are not the professional quality of a Bergeon, but sufficient for casual maintenance

$35-$50 Check price on Amazon

4.5

iSonic Ultrasonic Watch Strap Cleaner

A compact ultrasonic cleaner sized for watch straps, bracelets, and small watch components. 42kHz cleaning frequency, digital timer, and a stainless steel tank that holds 600ml. Effectively removes skin oils, salt deposits, and soap residue from metal and rubber straps.

Best for Owners of metal bracelets, rubber dive straps, or NATO straps who want to deep-clean accumulated grime between the links and weave

Ultrasonic cleaning reaches crevices that brush cleaning missesDigital timer with auto-shutoff prevents over-cleaningStainless tank handles metal, rubber, and silicone straps safely Not suitable for leather straps or watches with unsealed cases

$45-$70 Check price on Amazon

4.5

Hirsch Deployant Clasp Stainless 20mm

A push-button deployant clasp from Hirsch in polished or brushed stainless, compatible with leather straps that have a standard 20mm buckle end. Replaces a tang buckle for a more secure, bracelet-like opening mechanism.

Best for Watch owners who want to convert an existing leather strap to a deployant closure without buying a new strap

Push-button deployant mechanism is more secure than a tang buckle for active useAvailable in polished and brushed finish to match the watch caseCompatible with most leather straps that use a standard buckle end Adds visible hardware bulk that is not appropriate on all dress straps

$22-$35 Check price on Amazon

The method

How we chose

We evaluated each option on fit, build quality, daily usability, and value. Our top pick, Bergeon 6767-F Spring Bar Tool, earned the spot because buy the bergeon once and stop thinking about spring bar tools. the tip quality is the difference between a controlled strap change and a scratched lug. The comparison above highlights exactly who each pick is best for.

Related guides

FAQ

Best Watch Tools: FAQ

Can I change a watch strap without a spring bar tool?+

Technically yes, with a very thin flathead screwdriver, but you risk scratching the watch lug, bending the spring bar, or injuring yourself when the bar slips. A proper spring bar tool has a forked tip that seats correctly and a cushioned handle that gives controlled pressure. The Bergeon 6767-F costs around $20 and is worth every penny over a makeshift tool.

What type of case back opener do I need?+

Watch cases close in three ways: snap-back lids that pop open with a thin blade, screw-back cases that require a wrench or adjustable case back opener, and screw-in casebacks with slots for a specialized spanner. If you just need to change a battery, identify your case back type first. Most consumer watches use snap-back or screw-back designs. An adjustable case back wrench handles screw-back cases across many diameters.