Thumbnail [wts] Rare Seiko Speed Timer sub dial day/date ✨ 6139-7020- 1970's - automatic chronograph watch in just 385$ reduced 1

Thumbnail [wts] Rare Seiko Speed Timer sub dial day/date ✨ 6139-7020- 1970's - automatic chronograph watch in just 385$ reduced 2

Thumbnail [wts] Rare Seiko Speed Timer sub dial day/date ✨ 6139-7020- 1970's - automatic chronograph watch in just 385$ reduced 3

Thumbnail [wts] Rare Seiko Speed Timer sub dial day/date ✨ 6139-7020- 1970's - automatic chronograph watch in just 385$ reduced 4

Thumbnail [wts] Rare Seiko Speed Timer sub dial day/date ✨ 6139-7020- 1970's - automatic chronograph watch in just 385$ reduced 5

Thumbnail [wts] Rare Seiko Speed Timer sub dial day/date ✨ 6139-7020- 1970's - automatic chronograph watch in just 385$ reduced 6

Thumbnail [wts] Rare Seiko Speed Timer sub dial day/date ✨ 6139-7020- 1970's - automatic chronograph watch in just 385$ reduced 7

Thumbnail [wts] Rare Seiko Speed Timer sub dial day/date ✨ 6139-7020- 1970's - automatic chronograph watch in just 385$ reduced 8

Thumbnail [wts] Rare Seiko Speed Timer sub dial day/date ✨ 6139-7020- 1970's - automatic chronograph watch in just 385$ reduced 9

Thumbnail [wts] Rare Seiko Speed Timer sub dial day/date ✨ 6139-7020- 1970's - automatic chronograph watch in just 385$ reduced 10

Thumbnail [wts] Rare Seiko Speed Timer sub dial day/date ✨ 6139-7020- 1970's - automatic chronograph watch in just 385$ reduced 11

Thumbnail [wts] Rare Seiko Speed Timer sub dial day/date ✨ 6139-7020- 1970's - automatic chronograph watch in just 385$ reduced 12

Thumbnail [wts] Rare Seiko Speed Timer sub dial day/date ✨ 6139-7020- 1970's - automatic chronograph watch in just 385$ reduced 13

Model:	Seiko 6139	Last Scraped:	Feb. 22, 2024, 7:47 p.m.
Username:	AdOutside7227	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

Up for sale is my vintage rare Seiko 6139-7020 Speed Timer from 1970's Movement: Caliber: 6139 Type: Automatic self-winding with column wheel chronograph and hacking seconds Frequency: 21,600 vph Jewels: 17 Case: Material: Stainless steel with "UFO" case design Diameter: 41mm (without crown) Thickness: 13mm Crystal: Hardlex mineral glass Lug width: 20mm Dial: Color: Black or red or grey Chronograph subdial: 30-minute counter at 6 o'clock Date window: Located at 3 o'clock Strap: Original bracelet of Seiko -------------------------------------385$--------------------------------------- Payment methods: PayPal, wise, bank transfer Delivery through ups I have done 83 transactions, refer to sold posts for reviews Dm for further details

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Highest:	$1,200	Lowest:	$185
Median:	$499.50	Std. Dev:	±$233.47

Estimated Private Party Value $399 — $700


	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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