This listing is a duplicate. A more recent version can be found here.

Model:	Seiko Sumo	Last Scraped:	March 21, 2024, 6:47 a.m.
Username:	kjw	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

For sale is my Seiko blue Sumo (Blumo). You know the watch. Everyone should have this classic in their collection at one time or other. No known issues, but I do wear my watches. See pictures for condition. The watch comes on a beads of rice bracelet and i will also include the pictured strap. The watch is versatile. No returns, but check my feedback in WatchDeals. Long term member. Price is $400 net via PayPal with conus shipping on me. On to the pictures.

First Posted:	2 months ago	# of Reposts:	5
Starting Price:	$400	Price Change:	same price

Hide Reposts (4)

First Posted	2 months ago	Seiko Sumo Blumo, Pictures Now Available on 3rd post	$400
Repost	2 months ago	FSOT Seiko Sumo Blumo - Reduced to $375	$400
Repost	2 months ago	FSOT Seiko Sumo Blumo - Reduced to $375 NOW $360 Now $350 Net	$400
Repost	2 months ago	FSOT Seiko Sumo Blumo	$400
Repost	2 months ago	FSOT Seiko Sumo Blumo, Pictures Now Available on 3rd post	$400

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Highest:	$780	Lowest:	$190
Median:	$450.00	Std. Dev:	±$111.35

Estimated Private Party Value $400 — $519


	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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