Thumbnail [WTS/WTT] SBDC065 Seiko Baby MM200 1

Model:	Seiko Baby Tuna	Last Scraped:	Aug. 1, 2025, 8:16 p.m.
Username:	Different-Captain-40	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

For sale is my Seiko Baby MM200 SBDC065. It is in excellent condition. Full kit and comes with OEM rubber and stainless bracelet. This watch is amazing and wear like a 42mm. As you already know this is an amazing and stunning watch! I already have another mm200 gmt so this doesn’t get any wrist time unfortunately. Toy will not be disappointed, this watch hit well above its price tag. $750 including shipping Pics and timestamp - https://imgur.com/a/SS0eG1d Case Diameter 44mm (wears like 41-42mm) Lug to Lug 51mm Thickness 13.1mm

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Highest:	$1,375	Lowest:	$110
Median:	$475.00	Std. Dev:	±$341.79

Estimated Private Party Value $299 — $825


	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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