タグホイヤー フォーミュラ1 CAH1014 修理事例|ムーブメント交換・クロノグラフ不良の修理費用公開

Tag Heuer Formula 1 CAH1014 repair case | Movement replacement/chronograph defective repair costs disclosed

2026年4月7日

Today,TAG HEUER Formula 1(Ref.CAH1014) has been requested for repair.

Basic information

Brand/Model TAG Heuer / Formula 1
Drive method quartz
identification number CAH1014
caliber RONDA 5040.B
Consultation details Request for overhaul


Symptoms before repair

・Chronograph does not work
・Internal circuit failure
・Wear of cracking pin

Repairs performed, costs, and delivery dates

movement replacement 47,300 yen (tax included)
External split pin x 3 7,700 yen (tax included)
Packing replacement service
total repair cost 55,000 yen (tax included) as of May 2025
Repair period about 4 weeks


Engineer's comment

There was a symptom where the chronograph did not work, and a defect in the internal circuit was confirmed, so we replaced the movement.Masu

work photos

Tag Heuer Formula 1 Overall Exterior condition before repair
Dial up Dial up
moving inside Movement before repair
After movement repair Movement after repair
Exterior parts spring bar
After completion packing

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  • 🔧Repair details can be determined by returning replacement parts.
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Click here for overhaul/repair inquiries

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

LINE inquiry

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