ロレックス シードゥエラー 126660 オーバーホール 修理事例・料金

Rolex Sea-Dweller 126660 overhaul repair example/price

2025年11月17日

ROLEX Sea-Dweller(Ref.126660) was requested to be overhauled during regular maintenance.

Basic information

Brand/Model Rolex/Sea-Dweller
movement automatic winding
Product number 126660
caliber 3235
Consultation details Request for overhaul


Symptoms before repair

・The balance swing is weak and the accuracy is not stable.
・Request for overhaul due to regular maintenance

Repairs performed, costs, and delivery dates

overhaul 52,000 yen (tax included)
total repair cost 52,000 yen (tax included)
Repair period about 4 weeks

Engineer's comment

The balance swing was becoming weaker and overall oil deterioration was observed, so an overhaul was carried out.
Since this model is a new generation movement equipped with Cal.3235, the basic price has increased because the maintenance process and time are more important than regular models.
After the work is completed, the accuracy and operation are stable, so you can use it with peace of mind.

work photos

Rolex Sea-Dweller complete Overall check before disassembly
Dial up Dial up
Movement before repair Movement before repair
Movement after repair Movement after repair
After repair is completed Photo after repair completion


Comparison table with manufacturer regular price

model Regular price Our price
GMT-MASTER 99,000 yen 35,000 yen
Submariner 99,000 yen 35,000 yen
Datejust 93,500 yen 35,000 yen
DAY-DATE 110,000 yen 38,000 yen
Daytona (Daytona) 110,000 yen 55,000 yen
Yacht Master (YACHT-MASTER) 99,000 yen 35,000 yen
Milgauss (MILGAUSS) 99,000 yen 35,000 yen
Sea-Dweller (SEA-DWELLER) 99,000 yen 52,000 yen

*Prices are estimates at the time of article publication. It may change depending on the condition and parts supply status.


⌚️The appeal of Naple’s watch maintenance service


  • 🔧Repair details can be determined by returning replacement parts.(*Some items cannot be returned)
  • 📋Comes with a watch chart for peace of mind(Maintenance “visualized” with internal photos and technician comments)
  • 🌐Easy online application/Nationwide support(Free packing kit available and Rakuten points earned)
  • 🧑🔧 A 1st class watch technician will assist you.(Carefully done by experienced professionals)
  • 💰Cheaper price than regular stores(High-quality maintenance at a reasonable price)
  • 💬 Easy with LINE(Feel free to discuss costs, delivery dates, etc.)


⌚️Rolex Overhaul FAQ

❓ Q: Are all parts replaced during overhaul genuine parts?

💡 A. For parts that are not produced or in stock, we may use external products that are equivalent to genuine parts and have no problems with accuracy or durability.

❓ Q: Is it okay to bring it in directly for repairs?

🏢 A. We have a physical store in Sakai City, Osaka, so you can bring your own.
📍Address: 3073-19 Nagasone-cho, Kita-ku, Sakai City, Osaka Prefecture
🕒Business hours: Weekdays and 4th Saturday 10:00-17:00

❓ Q: Is there a warranty after overhaul?

🛡️ A. We offer a 6-month warranty so that you can use our products with peace of mind even after an overhaul.
If you can post a review, we will extend it to one year.

❓ Q: Is it possible to cancel after the estimate?

🚚 A. There is no cancellation fee. Only the shipping fee will be returned via Yu-Pack cash on delivery.


Click here for overhaul/repair inquiries

🔹 Consultation before repair on LINE (photos and videos OK)

For LINE inquiries only, please feel free to contact us regarding repairs.

Click here to request Rolex overhaul/polishing

🗺️We are currently accepting requests for Rolex repairs from 47 prefectures nationwide!

At our store, ``Nanapure,'' we accept requests for Rolex overhaul, repair, and polishing nationwide.

🌐 You can easily apply online,Free shipping of packing kitNationwide delivery availableSo, you can use it with confidence no matter where you live.

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