OMEGA(オメガ) スピードマスター Ref.175.0040 オーバーホール 修理事例

OMEGA Speedmaster Ref.175.0040 Overhaul Repair Example

2025年12月23日

This time,OMEGA Speedmaster(Ref.175.0040) has been requested for repair.

Basic information

Brand/Model OMEGA / Speedmaster
movement automatic winding
Model number (Ref) 175.0040
caliber Cal.3220
Exterior material stainless steel
dial color black
Consultation details Request for overhaul

Symptoms before repair

- Condition where moisture has been confirmed to have entered the interior.
・Rust progress of start stop lever
・Deterioration due to rust on the winding stem

Repairs performed, costs, and delivery dates

overhaul 38,500 yen (tax included)
External start stop lever replacement 9,900 yen (tax included)
parts rust removal 9,900 yen (tax included)
Winding stem replacement 5,500 yen (tax included)
total repair cost 63,800 yen (tax included)
Repair period about 4 weeks

Engineer's comment

時計内部に湿気入りが確認されたため、分解清掃・注油・精度調整を含むオーバーホールを実施いたしました。
スタートストップレバーはサビの進行が見られたため、性能・品質ともに純正品と同等の社外部品にて交換しております。
Also, the winding stem needed to be replaced due to rust, so we replaced it.
その他の部品につきましては、できる限り既存パーツを活かす方針のもと、使用可能な部品はサビを丁寧に除去し再使用しております。

work photos

Omega Speedmaster exterior photo Exterior photo before repair
Dial up Dial up
Before movement repair Movement (before repair)
After movement repair Movement (after repair)
start stop lever start stop lever
Winding core Winding core
Exterior photo after repair Exterior photo after repair

Comparison table with Omega overhaul regular price

Movement type Regular price Our price
Quartz (2 needles/3 needles) Starting from 86,900 yen From 25,000 yen
Quartz (chronograph) From 104,500 yen From 38,500 yen
Mechanical (2 needles/3 needles) From 122,100 yen Starting from 30,800 yen
Mechanical (chronograph) From 157,300 yen From 38,500 yen

*Prices are estimates at the time of article publication.

*If parts need to be replaced or special machines are used, charges will increase.

⌚️ The charm of Nanapure'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(Visualized with internal photos and engineer comments)
  • 🌐 Available nationwide/Free packing kit available
  • 🧑🔧 A 1st class watch technician will assist you.
  • 💬 Advance consultation available on LINE

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

LINE inquiry

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