Thumbnail [WTS] Seiko Slim Turtle SPB315 on Bracelet with Horween Leather Strap Full Kit Excellent Condition 1

Thumbnail [WTS] Seiko Slim Turtle SPB315 on Bracelet with Horween Leather Strap Full Kit Excellent Condition 2

Thumbnail [WTS] Seiko Slim Turtle SPB315 on Bracelet with Horween Leather Strap Full Kit Excellent Condition 3

Thumbnail [WTS] Seiko Slim Turtle SPB315 on Bracelet with Horween Leather Strap Full Kit Excellent Condition 4

Thumbnail [WTS] Seiko Slim Turtle SPB315 on Bracelet with Horween Leather Strap Full Kit Excellent Condition 5

Thumbnail [WTS] Seiko Slim Turtle SPB315 on Bracelet with Horween Leather Strap Full Kit Excellent Condition 6

Thumbnail [WTS] Seiko Slim Turtle SPB315 on Bracelet with Horween Leather Strap Full Kit Excellent Condition 7

Thumbnail [WTS] Seiko Slim Turtle SPB315 on Bracelet with Horween Leather Strap Full Kit Excellent Condition 8

Model:	Seiko Turtle	Last Scraped:	July 23, 2025, 4:47 a.m.
Username:	FastandFreyjaous	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

For sale is this stunning Seiko Gilt Slim Turtle SPB315. This piece took the iconic Seiko Turtle case and perfected it, slimming the profile down to 12.3mm and with a 41mm case diameter that is wearable on almost any wrist thanks to the short lugs derived from the turtle heritage. Under the hood is the reputable 6R35 movement beating at 21,600 vph and maintaining a whopping 70 hour power reserve. This is the perfect tool watch and outdoor companion. Condition is exceptional and watch presents as photographed. Comes as a complete kit on bracelet and throwing in a free 20mm horween brown leather strap. **Link:** [https://seikoluxe.com/products/spb315/](https://seikoluxe.com/products/spb315/) **Price:** I am asking for **$625 or best reasonable offer** for this little turtle companion. Feel free to reach out with any questions!

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Highest:	$1,100	Lowest:	$49
Median:	$375.00	Std. Dev:	±$182.25

Estimated Private Party Value $299 — $600


	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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