WATCH REPAIRS · LONDON

Fortis Watch Repairs

Contact us now for a free estimate on all Fortis watch repairs, including battery replacements, servicing and full overhauls. Trust Ross Watch Repairs, the UK’s leading Fortis watch repair specialists. Walk in at The Shard or Canary Wharf with no appointment, or post your watch to us fully insured.

Fortis watch with a dark dial on an orange strap against a black background
  • Walk-in, no appointment
  • Same-day batteries
  • 12–36 month guarantee
  • Insured UK-wide post

Fortis watch repair prices

These are starting prices. We confirm the final price after inspecting your watch, and never start work without your approval.

Standard battery replacementIncludes resealing and pressure testing (up to 500m), with a 12-month guarantee. The battery lasts around three years.
from £39.95

Premium battery reseal

Upgraded batteries with a 24-month guarantee and 60% longer life, plus ultrasonic cleaning for a refreshed look.Contact us for a free estimate.

Servicing

Quartz watch servicing covers battery replacement, resealing and pressure testing. Mechanical watch servicing is a full internal strip-down, lubrication and calibration for precision timekeeping.Contact us for a free estimate.

Mini service

Internal mechanism re-oiling, polishing (stainless steel) and ultrasonic cleaning.Contact us for a free estimate.

Polishing and cleaning

Ultrasonic cleaning removes dirt and debris from links and clasps, helping to prevent corrosion. Professional polishing removes scratches and restores the original finish, including two-tone designs.Contact us for a free estimate.

What we repair on Fortis watches

Watch polishing

Reduces visible marks and restores shine with careful polishing, finished with a clean and final check.

Watch cleaning

Deep cleans dirt and grime from the case and bracelet or strap fittings, ideal for everyday-worn watches.

Bracelet repair

Sizing, tightening, pins, links and clasp adjustments for a secure, comfortable fit.

Glass replacement

Scratched or cracked glass replaced to restore clarity and help protect the dial and movement.

Strap replacement

A new strap fitted in the correct width and style (leather, rubber, metal and more), sized for comfort.

Pressure testing

Recommended after a battery change or repair, to confirm your watch keeps its water resistance.

Why Ross Watch Repairs

We inspect your watch first, explain your options and confirm the price before any work begins. Every repair is tested and guaranteed for 12 to 36 months.

Visit us at The Shard (London Bridge) or Canary Wharf, or send your watch by fully insured post.

Fortis watch repair FAQs

What type of watches does Fortis produce?

Fortis is a Swiss watch manufacturer known for producing professional tool watches, particularly aviation and space-inspired models. Fortis watches are typically automatic or mechanical, built for durability and accuracy rather than fashion use.

Do Fortis watches require specialist mechanical servicing?

Yes. Most Fortis watches use high-quality Swiss automatic movements, which require proper mechanical servicing rather than simple part replacement. Regular servicing helps maintain accuracy, lubrication, and long-term reliability.

How often should a Fortis automatic watch be serviced?

A Fortis automatic watch should generally be serviced every few years, depending on usage and condition. Over time, oils degrade and components wear, which can affect timekeeping if servicing is delayed.

What are common issues seen with Fortis watches?

Common issues include reduced accuracy due to ageing lubricants, crown or stem wear, worn seals affecting water resistance, and general movement wear on watches that have not been serviced regularly.

Can you work on Fortis chronograph watches?

Yes. Many Fortis models feature chronograph functions, which require careful adjustment and testing. Chronograph watches benefit from specialist diagnosis to ensure pushers, timing functions, and reset mechanisms operate correctly.

Do Fortis watches need pressure testing after servicing?

Yes. Many Fortis watches are designed to be robust and water-resistant, particularly pilot and tool models. After opening the case, pressure testing is recommended to ensure water resistance is maintained.

What if my Fortis watch cannot be brought in personally?

If visiting us in person isn’t convenient, your Fortis watch can still be assessed and repaired via our fully insured send-in repair option, with clear communication and approval before any work is carried out.

Ready to restore your Fortis watch?

Book your Fortis watch repair or contact us for a free, no-obligation estimate. Let us help your watch tell its story for years to come.

Visit Us at Our London Branches

No appointment needed—walk in today at The Shard or Canary Wharf for fast, 1-hour watch repairs!

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