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Repair Blog — オメガ

OMEGA Omega Seamaster Cal.571 overhaul

OMEGA Omega Seamaster Cal.571 overhaul

Omega Seamaster Automatic Cal.571

Symptoms: Poor accuracy (delay) / Automatic winding malfunction

Repair contents: Overhaul of case and light polishing of windshield

Repair cost: Overhaul: 27,500 yen + parts: 16,500 yen Total: 44,000 yen (reference price)

I disassembled it and cleaned it.

This is an Omega Seamaster manufactured in the 1970s. The copper-colored movement is a characteristic of vintage Omegas and is called an old caliber. When it comes to old calibers, new parts are very rare, and even if there are, they are expensive and have...


OMEGA Seamaster 300 Vintage Overhaul

Overhaul of a vintage OMEGA Seamaster 300.

There are many imitations of this model, but I don't think this one is genuine.

Although it is not accurate due to lack of oil and dirt, it is a fairly clean piece.

...It must be expensive. Vintage Speedmaster and Seamus are going for a lot of money.


This is an overhaul of an Omega 30mm caliber. It is a simple 3-stroke, but it has some posture differences and beat errors...

This is an overhaul of an Omega 30mm caliber. It is a simple operation, but it takes quite a bit of time to adjust the position difference and beat error, and polish the screws.

The basic fee for overhauling an Omega 30mm caliber is 20,000 yen.


By the way, the last black dial will be available as a reused item soon. Thank you for your patronage!


OMEGA Speedmaster Professional Alaska Project has arrived

Hand-wound, Cal.1860, manufactured in 2008, consignment item

This is the Speedmaster Alaska Project, released in a limited edition of 1970 pieces.

Comes with an aluminum outer case that can withstand temperatures from -148° to 260°, and a replacement Velcro strap.

The bracelet is fully adjustable up to 22cm. Comes with a warranty and box.


Overhaul of Lemania Cal.1873 Omega Speedmaster and Buffeller

Hello everyone! This is No from Matsuno Watch Shop.

Are you watching WC? Did you record the late-night episode and then see the results on a variety show and get disappointed in the morning? Are you tired of the harsh criticism that "Osako is amazing"?