Rare Seiko Advan 6106-7680 Ocean Blue Dial, SERVICED Auto, May 1973

Made in Japan in May 1973

Dial: Excellent condition, Rare and Original Ocean blue, never repainted,  please see pictures and video

Case: Excellent condition, stainless steel, please see pictures and video

Crystal: Excellent condition, generally scratch free

Bracelet: Excellent condition, Vintage Japanese stainless-steel bracelet

Strap Length: The bracelet will fit up to a 7.75" wrist

Lug width: 18mm

Case Size: approximately 39mm including crown x 41.9mm lug to lug

Movement: Original and correct. The watch has an automatic movement and has been serviced and tested and is running excellently and within spec.

Click Below to view a video of the watch on the wrist

The movement is the 23-jewel Seiko caliber 6106, known for its quality and reliability

After testing the watch was 8 seconds fast over a 24-hour period. It is normal for watches to run slightly fast immediately after a service and then gradually slow down over the following months and years.

Service: This Watch was professionally serviced by my expert watchmaker and has photo evidence of this. Also, in the pictures you can see the results from the time graph machine.  Serviced July 2026

Click Below to see a 360' view of the watch

Click below to view the time graph results

Please follow the Day/Date and time setting instruction exactly and if you don't know how to operate these functions visit a professional watchmaker or message me directly first.

If you are not confident and experienced using a Day/Date watch 

watch the below video and message us first.

Timepiece may have hair scratches

Vintage watches are not waterproof

The second hand may not always line up with the second track on vintage watches

Measurements are approximate

Colours are approximate depending on light, monitor settings, time of the day or people's perception of colours, backgrounds and camera angles

Shipping

Free UK delivery via Royal Mail, NEXT DAY DELIVERY!

For Europe, delivery typically takes 3-5 working days and costs £20.

Worldwide shipping usually arrives within 5-7 working days at a cost of £25.

USA - Tariff and Shipping Notice

Due to recent changes in US law, all orders shipped to the USA include an estimated shipping tariff and handling fee within our flat rate shipping fee of £65 ensuring no unexpected charges upon delivery.

Delivery times may vary due to customs processing and local postal services.

For all other countries, customers are responsible for any customs fees or import duties imposed by their government.

 If you have any questions, please message us and we will be happy to help you.

See more watches from the 1970s

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View our Seiko 5 Collection