Thumbnail [WTS] Seiko Prospex SPB349 - Titanium Cave Diver Shogun 1

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Model:	Seiko Shogun	Last Scraped:	July 8, 2025, 10:47 p.m.
Username:	penultimatewatch	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

Hey Watchexchange! Up for grabs is my Seiko Prospex titanium diver reference number SPB349. This was part of a *limited release* and nicknamed Shogrun Cave Diver as the textured green dial was inspired by underwater caves. Subjective maybe, but nice nonetheless. **Condition:** Overall very good. There’s some light scratches here and there. The titanium is coated with something to make it more scratch resistant. It’s keeping good time. **Scope of delivery:** Double boxed with 12/2024 card. **Specs:** Reference number: SPB349 Case size: 43.5mm Lug-to-lug: 51mm Case thickness: 13.3mm Water resistance: 200m **Price:** $799 shipped CONUS. **Methods of payment:** Zelle is preferred; Venmo/CashApp/PayPal F&F only with significant transaction history **Trades:** Not at this time. **References:** Hundreds of successful transactions in watch trading. See my eBay account under the same name. Many references in Facebook groups, watch forums, and on WUS. **Timestamp:** https://imgur.com/a/HQWbaU6 **Photo album:** https://imgur.com/a/mpNbnVf

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Highest:	$900	Lowest:	$699
Median:	$799.00	Std. Dev:	±$71.80

Estimated Private Party Value $738 — $858


	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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