Thumbnail [WTT] Grand Seiko SBGF017 Factory Serviced/Refinished + Seiko SPB313 Slim Turtle - Available for Trade! 1

Thumbnail [WTT] Grand Seiko SBGF017 Factory Serviced/Refinished + Seiko SPB313 Slim Turtle - Available for Trade! 2

Thumbnail [WTT] Grand Seiko SBGF017 Factory Serviced/Refinished + Seiko SPB313 Slim Turtle - Available for Trade! 3

Model:	Seiko Turtle	Last Scraped:	April 18, 2025, 1:17 p.m.
Username:	RANGUSDANGUS23	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

Available for Trade: Grand Seiko SBGF017 (1100 USD Trade Value, negotiable): this comes with Factory service paperwork + worksheet, showing that the watch was serviced in Japan in 2024 and received additional Zaratsu polishing. Original box and those papers included. Seiko Slim Turtle SPB313 (575 trade value, negotiable): comes with additional NATO strap and full bracelet. I lost a pin in the pin + collar system, so have only worn this watch on straps. Original box and papers. I am looking for a high end quartz piece (Grand Seiko 9F, Citizen Chronomaster) or something else. I am completely open to any offers, and I appreciate you taking the time to view these watches! I can provide any answers and more photos if you need them.

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Highest:	$1,100	Lowest:	$49
Median:	$375.00	Std. Dev:	±$180.59

Estimated Private Party Value $299 — $605


	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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