Thumbnail [WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250 1

Thumbnail [WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250 2

Thumbnail [WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250 3

Thumbnail [WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250 4

Thumbnail [WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250 5

Thumbnail [WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250 6

Thumbnail [WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250 7

Thumbnail [WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250 8

Thumbnail [WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250 9

Thumbnail [WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250 10

Thumbnail [WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250 11

Thumbnail [WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250 12

Thumbnail [WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250 13

Thumbnail [WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250 14

Thumbnail [WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250 15

Thumbnail [WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250 16

Model:	Seiko Alpinist	Last Scraped:	June 23, 2025, 9:47 p.m.
Username:	client42	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

Timestamp: https://imgur.com/a/iUdFpgm For sale is a Seiko Champion 85899 ALPINIST 850 Diashock Gold Tone Mechanical Watch Movement: Mechanical (Manual) Condition: Used Strap: Aftermarket nylon Box: None Warranty card: None Manual: None Serial dates production to January 1964. Discoloration and chipping on case, discoloration and deterioration and dial. Service history unknown. Approximate measurements: Case diameter: 35mm (excluding crown) Lug width: 18mm Lug to lug: 43mm Thickness: 9.2mm Asking $250 USD including tracked shipping to US. UPS Expedited/Express, Canadian, and global shipping available at an additional cost. Payment via Wise, crypto, wire, e-Transfer (for Canadians), or PayPal Invoice (+3.9%). No trades and please comment before messaging.

First Posted:	3 months ago	# of Reposts:	10
Starting Price:	$250	Price Change:	same price

Hide Reposts (9)

First Posted	3 months ago	[WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250	$250
Repost	3 months ago	[WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250	$250
Repost	3 months ago	[WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250	$250
Repost	2 months ago	[WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250	$250
Repost	2 months ago	[WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250	$250
Repost	2 months ago	[WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250	$250
Repost	1 month ago	[WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250	$250
Repost	4 weeks ago	[WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250	$250
Repost	2 weeks ago	[WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250	$250
Repost	1 week ago	[WTS] Vintage 1964 Seiko Champion 850 Diashock 85899 Alpinist Mechanical Watch - $250	$250

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Highest:	$1,450	Lowest:	$1
Median:	$675.00	Std. Dev:	±$267.31

Estimated Private Party Value $499 — $888


	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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