Thumbnail [WTS] 1973 King Seiko 5626-7171 Hi-Beat | Rare "Time Capsule" Full Set (Box & Papers) | Serviced with Metal Star Wheel Upgrade - $1499 Shipped! 1

Thumbnail [WTS] 1973 King Seiko 5626-7171 Hi-Beat | Rare "Time Capsule" Full Set (Box & Papers) | Serviced with Metal Star Wheel Upgrade - $1499 Shipped! 2

Thumbnail [WTS] 1973 King Seiko 5626-7171 Hi-Beat | Rare "Time Capsule" Full Set (Box & Papers) | Serviced with Metal Star Wheel Upgrade - $1499 Shipped! 3

Thumbnail [WTS] 1973 King Seiko 5626-7171 Hi-Beat | Rare "Time Capsule" Full Set (Box & Papers) | Serviced with Metal Star Wheel Upgrade - $1499 Shipped! 4

Thumbnail [WTS] 1973 King Seiko 5626-7171 Hi-Beat | Rare "Time Capsule" Full Set (Box & Papers) | Serviced with Metal Star Wheel Upgrade - $1499 Shipped! 5

Thumbnail [WTS] 1973 King Seiko 5626-7171 Hi-Beat | Rare "Time Capsule" Full Set (Box & Papers) | Serviced with Metal Star Wheel Upgrade - $1499 Shipped! 6

Thumbnail [WTS] 1973 King Seiko 5626-7171 Hi-Beat | Rare "Time Capsule" Full Set (Box & Papers) | Serviced with Metal Star Wheel Upgrade - $1499 Shipped! 7

Thumbnail [WTS] 1973 King Seiko 5626-7171 Hi-Beat | Rare "Time Capsule" Full Set (Box & Papers) | Serviced with Metal Star Wheel Upgrade - $1499 Shipped! 8

Thumbnail [WTS] 1973 King Seiko 5626-7171 Hi-Beat | Rare "Time Capsule" Full Set (Box & Papers) | Serviced with Metal Star Wheel Upgrade - $1499 Shipped! 9

Thumbnail [WTS] 1973 King Seiko 5626-7171 Hi-Beat | Rare "Time Capsule" Full Set (Box & Papers) | Serviced with Metal Star Wheel Upgrade - $1499 Shipped! 10

Thumbnail [WTS] 1973 King Seiko 5626-7171 Hi-Beat | Rare "Time Capsule" Full Set (Box & Papers) | Serviced with Metal Star Wheel Upgrade - $1499 Shipped! 11

Thumbnail [WTS] 1973 King Seiko 5626-7171 Hi-Beat | Rare "Time Capsule" Full Set (Box & Papers) | Serviced with Metal Star Wheel Upgrade - $1499 Shipped! 12

Thumbnail [WTS] 1973 King Seiko 5626-7171 Hi-Beat | Rare "Time Capsule" Full Set (Box & Papers) | Serviced with Metal Star Wheel Upgrade - $1499 Shipped! 13

Thumbnail [WTS] 1973 King Seiko 5626-7171 Hi-Beat | Rare "Time Capsule" Full Set (Box & Papers) | Serviced with Metal Star Wheel Upgrade - $1499 Shipped! 14

Thumbnail [WTS] 1973 King Seiko 5626-7171 Hi-Beat | Rare "Time Capsule" Full Set (Box & Papers) | Serviced with Metal Star Wheel Upgrade - $1499 Shipped! 15

Thumbnail [WTS] 1973 King Seiko 5626-7171 Hi-Beat | Rare "Time Capsule" Full Set (Box & Papers) | Serviced with Metal Star Wheel Upgrade - $1499 Shipped! 16

Thumbnail [WTS] 1973 King Seiko 5626-7171 Hi-Beat | Rare "Time Capsule" Full Set (Box & Papers) | Serviced with Metal Star Wheel Upgrade - $1499 Shipped! 17

Thumbnail [WTS] 1973 King Seiko 5626-7171 Hi-Beat | Rare "Time Capsule" Full Set (Box & Papers) | Serviced with Metal Star Wheel Upgrade - $1499 Shipped! 18

Model:	Seiko 5626-7000	Last Scraped:	Jan. 6, 2026, 2:16 p.m.
Username:	rossoneri7	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

I guarantee that you will never find a more complete vintage King Seiko 5626 7171 than this. This has all the original service records dating back to 1978, the original case back sticker and the original box. If that wasn't enough, this has been fully serviced by Tokei Medic, removing the troublesome plastic star wheel in this 5626 movement to a steel one. A true museum piece if we can call it that. Condition is excellent as you can see. There are barely any scratches on the impossible-to-find XGB 241 bracelet (which is original to this watch) and it fits my 6.75 inch wrist like a dream. It has a hi beat 28800 bph movement and a 36mm diameter for the watch itself. The watch itself works at a 0/s per day accuracy (which is crazy for such an old movement!) It has also has the original faceted glass as you can see from the angled shots. I have all the service pictures with the timegrapher details and can provide it on request. Timestamp is attached in the post. **$1499 Shipped (PayPal - 5% extra with g&s, Wise accepted)**

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The price of this watch is an outlier for this particular model and not included in the distribution. It may be miscategorized, incorrectly priced, or extremely unique.

Highest:	$1,000	Lowest:	$90
Median:	$597.00	Std. Dev:	±$206.14

Estimated Private Party Value $450 — $699


	Established:	1881
	Website:	http://seikousa.com/index.php
	Country of Origin:	Japan

The company was founded in 1881, when Kintarō Hattori opened a watch and jewelry shop called "K. Hattori" (服部時計店 Hattori Tokeiten?) in the Ginza area of Tokyo, Japan. Eleven years later, in 1892, he began to produce clocks under the name Seikosha (精工舎 Seikōsha?), meaning roughly "House of Exquisite Workmanship". According to Seiko's official company history, titled "A Journey In Time: The Remarkable Story of Seiko" (2003), Seiko is a Japanese word meaning "exquisite" or "success" ("exquisite" is usually written 精巧 from Chinese jīngqiǎo, while the meaning "success" is usually written 成功 from Chinese chénggōng).

Seiko is perhaps best known for its wristwatches, all of which were at one time produced entirely in-house. This includes not only major items such as microgears, motors, hands, crystal oscillators, batteries, sensors, LCDs but also minor items such as the oils used in lubricating the watches and the luminous compounds used on the hands and the dials.

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