Services

IWC Watch Repair Service Engineering the Future of Time

or more than 47 years, Newport Jewelers has been the trusted destination for luxury watch service in Orange County. Our master technicians specialize in IWC, Rolex, Audemars Piguet, and more — restoring precision, robustness, and the pioneering spirit of Schaffhausen.

Master Jeweler

Precision craftsmanship

Swiss Watchmaker

Specialized timepiece expertise

Diamond Specialist

Expert guidance

Custom Design

Made around your vision

IWC: The Engineer's Vision

Founded 1868 – Schaffhausen, Switzerland

American engineer Florentine Ariosto Jones founded the International Watch Company in 1868, combining Swiss craftsmanship with American industrial methods. IWC’s early pocket watches set precision records. In the 1930s, the brand introduced the first Pilot’s watch with an anti‑magnetic movement (Mark IX) and the iconic Big Pilot’s (1940). The Ingenieur (1955) featured soft‑iron inner cases for magnetic resistance. The Portugieser (1939) was born from a request for a marine chronometer‑sized wristwatch. Today, IWC is part of the Richemont group and is known for the Pellaton winding system, ceramic cases, and in‑house movements (82000, 52000, 69000 series).

Their motto: “Engineering beyond time.”

~720M CHF — estimated 2025 revenue, +9% year-over-year. ~110,000 watches produced annually, with a focus on robust tool‑watch families. #11 largest Swiss watch brand by sales, strong in aviation and sports segments. Secondary market for IWC remains resilient: Pilot’s Mark XX (40mm), Portugieser Chronograph (41mm), and Ingenieur 40 (ref. 3289) trade near retail, while limited editions (e.g., “Le Petit Prince,” “Mercedes‑AMG Petronas,” “Tribute to Pallweber”) command 20‑40% premiums. Collectors value IWC’s in‑house movements, soft‑iron protection, and distinctive design codes.

Every Current IWC Model — Exact Case Sizes (2026)

Pilot's Watch Mark XX

(ref. 328201)

40mm

Big Pilot's 43

(ref. 329301)

43mm

Big Pilot's 46

(ref. 500201)

46.2mm

Pilot's Chronograph 41

(ref. 388101)

41mm

Pilot's Chronograph 43

(ref. 377724)

43mm

Portugieser Automatic 40

(ref. 358303)

40.4mm

Portugieser Chronograph

(ref. 371606)

41mm

Portugieser Perpetual Calendar 42

(ref. 344203)

42.4mm

Ingenieur Automatic 40

(ref. 328903)

40mm

Ingenieur Chronograph 42

(ref. 389103)

42mm

Market Desirability: Which IWC Sizes Are Most Sought After?

Highest Demand / Collector Grails

40mm Pilot’s Mark XX (ref. 328201) – The most wearable, modern pilot watch with an in‑house 32111 movement (120h power reserve). High liquidity, often sold out in steel.
40.4mm Portugieser Automatic 40 (ref. 358303) – The perfect dress watch size, featuring the Pellaton winding 82200 caliber. Strong demand among collectors seeking elegance without excess bulk.
40mm Ingenieur Automatic 40 (ref. 328903) – The 2023 revival of Gérald Genta’s integrated bracelet design. Extremely limited allocation; trades 20‑30% above retail.

Strong & Growing Segments

41mm Pilot’s Chronograph 41 (ref. 388101) – Compact chronograph with the in‑house 69385 caliber. Gaining popularity among pilots and chronograph fans.
43mm Big Pilot’s 43 (ref. 329301) – A more wearable Big Pilot without the date window. Strong demand from those who want the iconic design in a sub‑45mm case.
42mm Aquatimer Automatic (ref. 376704) – Robust diver with external/internal bezel. Attractive to underwater enthusiasts and IWC tool‑watch collectors.
Pro tip: The 2025‑2026 market favors 40‑42mm IWC models. The 40mm Ingenieur and 40mm Portugieser Automatic are the strongest performers. In‑house movements (82000, 32000 series) and full sets command premiums.

Contact Us

Our Recommended Service for IWC Watches

What the Service Includes	Daily Care Between Services	Why It Matters
1Complete disassembly, cleaning, and inspection of the movement	Rinse after saltwater exposure — Especially for Aquatimer and Pilot’s models; have water resistance checked annually.	Removes wear, dust, and old oil from inside the movement.
2Replacement of worn components (mainspring, automatic pawls, crown gaskets)	Avoid magnetic fields — Many IWC models have soft‑iron cages, but older ones do not; keep away from speakers and MRI machines.	Prevents further mechanical wear before it spreads.
3Fresh lubrication with Moebius oils (including ceramic‑compatible grease for Pellaton)	Clean the bracelet with a soft toothbrush — Ingenieur and Pilot’s bracelets have many fine links.	Keeps the movement running smoothly and accurately.
4Regulation to IWC’s internal standards (±4 sec/day for in‑house calibers)	For manual‑wind Big Pilot’s, wind at the same time daily — do not over‑wind the 7‑day movement (stop when resistance increases).	Restores factory-correct timing accuracy.
5Case and bracelet refinishing — brushed, polished, or satin finishes as original	Rinse after saltwater exposure — Especially for Aquatimer and Pilot’s models; have water resistance checked annually.	Restores factory-correct case and bracelet finish.
6Water resistance testing (up to 100m for Pilot’s, 300m for Aquatimer) and gasket replacement	Avoid magnetic fields — Many IWC models have soft‑iron cages, but older ones do not; keep away from speakers and MRI machines.	Confirms the watch is safe from moisture damage.

      
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   Yasmeen Kadouh 
 
 
 
 Trustindex verifies that the original source of the review is Google. Jacob is kind, thorough, and so knowledgeable!! I will definitely come back for my jewelry needs.
  
 
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   Model3 Girl 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had such a wonderful experience at Newport Jewelers, and I especially want to recognize Jacob for his exceptional customer service!
I absolutely did not want to be without my ring, but it needed to be resized. Jacob got me in right away and went above and beyond to make sure I wasn’t without it for long. He had my ring resized in record time, and I couldn’t have been happier with the service and care he provided.
What really stood out to me was how accommodating, professional, and kind Jacob was. Customer service like that is hard to find these days!
I had actually called another jeweler in the same plaza beforehand, and the person I spoke with was extremely rude and unhelpful. The difference in customer service was honestly night and day.
I highly recommend Newport Jewelers and Jacob. If you want someone who genuinely cares about their customers and takes pride in their work, definitely see Jacob! ⭐️⭐️⭐️⭐️⭐️
  
 
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   Stephen George 
 
 
 
 Trustindex verifies that the original source of the review is Google. I brought my Rolex in after I cracked the crystal and Jacob took care of it for me. He was very helpful and did a great job with the repair. My watch looks like new again!
  
 
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   Kyryl Abazher 
 
 
 
 Trustindex verifies that the original source of the review is Google. My wife is really happy with how the ring 💍 sizing change turned out. Jacob is very knowledgeable and detail oriented - true professional with high standards!
  
 
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   allegra maleki 
 
 
 
 Trustindex verifies that the original source of the review is Google. Jacob did amazing work on my engagement ring that was passed down to me from my grandmother. He resized the ring and made it silver. It is my dream ring and he made my dreams come true. I can’t appreciate him enough, he is amazing. I will reccomend him to everyone I know !
  
 
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   Sara Williams 
 
 
 
 Trustindex verifies that the original source of the review is Google. Really happy with my experience at Newport Jewelers. I went in looking for an engagement ring and honestly wasn’t sure exactly what I wanted at first. Jacob was really helpful and took the time to show me different options and answer all my questions. I ended up finding a ring that I absolutely loved. The whole experience was great, and I really appreciate Jacob’s help. Definitely recommend Newport Jewelers if you’re looking for an engagement ring.
  
 
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   Kyle Green 
 
 
 
 Trustindex verifies that the original source of the review is Google. Jacob was great! I walked in and he was able to fit my Rolex within 10 minutes. Great service!
  
 
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   Kyle Villasenor 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had a wonderful experience meeting and doing business with Jacob. He was incredibly friendly, welcoming, and a pleasure to work with. I needed a ring resized, and the results were even better than I expected, especially considering how significant the size change was. The craftsmanship was excellent, and the ring came back looking brand new.

I was also really impressed to learn that Jacob makes his own jewelry, which shows in the quality and attention to detail of his work. You can tell he takes a lot of pride in what he does. I’m extremely happy with how my ring turned out and would highly recommend Jacob to anyone looking for beautiful craftsmanship, quality work, and great service.
  
 
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   Katherine Gordon 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had two rings worked on by Newport Jewelers the first was a repair, stone replacement and smoothing down sharp edges making my ring more comfortable to wear. The ring is stunning, he cleaned and polished it   Next I had him change the mounting of my gorgeous 12 carat vivid blue sapphire from a very old platinum ballerina styled ring. To a modern pave mounting. The ring is stunning when I saw it I got goose bumps and wanted to cry. I have never seen a more beautiful ring, and the best part is it is mine!!!
Thank you so much I am so so very happy
  
 
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   Suzan James 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had such a wonderful experience at Newport Jewelers! I recently bought a beautiful ring from them, and I couldn’t be happier with my purchase. Jacob was incredibly kind, patient, and helpful throughout the whole experience. He made me feel comfortable and never rushed me into making a decision. You can really tell that he cares about his customers and wants them to find something they truly love. Highly recommend Newport Jewelers, especially if you’re looking an Engagement rings!

The Pilot's Legacy

IWC has produced pilot watches since 1936, including the legendary Mark XI (1949) supplied to the British Royal Air Force. The modern Mark XX continues this lineage with a soft‑iron inner case, sapphire crystal, and 120‑hour power reserve. Newport Jewelers offers full service for all Mark series, including dial restoration and magnetic testing.

IWC has shown strong value retention. The Ingenieur 40 has appreciated 25% since launch. The Portugieser Automatic 40 and Pilot’s Mark XX have seen 8‑12% annual gains. Limited editions (e.g., “Tribute to Pallweber,” “Le Petit Prince” perpetual calendar) trade at significant premiums. A full service record from Newport Jewelers adds 15‑20% to resale value. Box, papers, and original straps are essential.

Frequently Asked Questions

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Visit Our Newport Beach Showroom Today!

Step inside our Newport Beach showroom to explore curated collections, start a custom design, or consult with our master jewelers and watchmakers.

Showroom

Newport Beach, California

Telephone

(949) 781-1979

Appointments

Private appointments available