Thumbnail [WTS] Unworn Seiko Prospex SBDY073 4R35 Street Series Mini Tuna Automatic Watch - $375 1

Thumbnail [WTS] Unworn Seiko Prospex SBDY073 4R35 Street Series Mini Tuna Automatic Watch - $375 2

Thumbnail [WTS] Unworn Seiko Prospex SBDY073 4R35 Street Series Mini Tuna Automatic Watch - $375 3

Thumbnail [WTS] Unworn Seiko Prospex SBDY073 4R35 Street Series Mini Tuna Automatic Watch - $375 4

Thumbnail [WTS] Unworn Seiko Prospex SBDY073 4R35 Street Series Mini Tuna Automatic Watch - $375 5

Thumbnail [WTS] Unworn Seiko Prospex SBDY073 4R35 Street Series Mini Tuna Automatic Watch - $375 6

Thumbnail [WTS] Unworn Seiko Prospex SBDY073 4R35 Street Series Mini Tuna Automatic Watch - $375 7

Thumbnail [WTS] Unworn Seiko Prospex SBDY073 4R35 Street Series Mini Tuna Automatic Watch - $375 8

Thumbnail [WTS] Unworn Seiko Prospex SBDY073 4R35 Street Series Mini Tuna Automatic Watch - $375 9

Thumbnail [WTS] Unworn Seiko Prospex SBDY073 4R35 Street Series Mini Tuna Automatic Watch - $375 10

Thumbnail [WTS] Unworn Seiko Prospex SBDY073 4R35 Street Series Mini Tuna Automatic Watch - $375 11

Thumbnail [WTS] Unworn Seiko Prospex SBDY073 4R35 Street Series Mini Tuna Automatic Watch - $375 12

Thumbnail [WTS] Unworn Seiko Prospex SBDY073 4R35 Street Series Mini Tuna Automatic Watch - $375 13

Thumbnail [WTS] Unworn Seiko Prospex SBDY073 4R35 Street Series Mini Tuna Automatic Watch - $375 14

Thumbnail [WTS] Unworn Seiko Prospex SBDY073 4R35 Street Series Mini Tuna Automatic Watch - $375 15

Thumbnail [WTS] Unworn Seiko Prospex SBDY073 4R35 Street Series Mini Tuna Automatic Watch - $375 16

Thumbnail [WTS] Unworn Seiko Prospex SBDY073 4R35 Street Series Mini Tuna Automatic Watch - $375 17

Model:	Seiko Tuna	Last Scraped:	May 3, 2025, 5:16 p.m.
Username:	client42	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

Timestamp: https://imgur.com/a/0Rnpdyg For sale is a Seiko Prospex SBDY073 Street Series Mini Tuna Automatic Watch Movement: 4R35 Mechanical (Automatic) Condition: Unworn Strap: Original rubber Box: Original, discolouration on outer box from storage Warranty card: Blank Manual: Yes Approximate measurements: Case diameter: 43.2mm (excluding crown) Lug width: 20mm Lug to lug: 43.5mm Thickness: 12.6mm Asking $375 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.

Reputation and Feedback

This seller did not provide contact information in the listing description. You must be a member of Reddit to send them a private message. If you are not already a member, request a new account at https://www.reddit.com/register/.

No feedback was found for this seller. Although this does not mean the seller is untrustworthy, you should exercise caution in dealing with them.

Also keep in mind: TimeZone, Chronotrader, Seiko & Citizen Watch Forum, and Wrist Sushi do not have dedicated feedback forums.

Highest:	$1,750	Lowest:	$60
Median:	$382.50	Std. Dev:	±$479.30

Estimated Private Party Value $238 — $1,023


	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.

View Brand Page

Affiliate links: WatchPatrol may receive a commission if you purchase a product from eBay.

	47mm Seiko NH38 Tuna Prospex Style Skeleton Diver Automatic Diver's Watch anteco.electronics (191) eBay (FR) • Buy It Now	$125.00
	SEIKO Prospex Baby Tuna Monster Diver Scuba SBDY053 200M Ice blue New in Box japan_watch_shop (4337) eBay (JP) • Buy It Now	$346.00
	50mm Black Divers Watch 'Tuna' Nh35 Seiko TMI Auto Movt Green NATO Strap 30atm for-2005 (69) eBay (GB) • Buy It Now	$182.49
	47mm Green Divers Watch 'Tuna' Nh35 Seiko TMI Auto Movt Green NATO Strap 30atm for-2005 (69) eBay (GB) • Buy It Now	$182.49
	Seiko Prospex Tuna SRPF81K1 Diver 200M Auto Blue Dial moerb_89 (17) eBay (US) • Buy It Now	$550.00