Thumbnail [WTS] Seiko Prospex 3rd Gen "Sumo" Diver (Green Dial) FULL KIT - $350 1

Thumbnail [WTS] Seiko Prospex 3rd Gen "Sumo" Diver (Green Dial) FULL KIT - $350 2

Thumbnail [WTS] Seiko Prospex 3rd Gen "Sumo" Diver (Green Dial) FULL KIT - $350 3

Model:	Seiko Sumo	Last Scraped:	Feb. 19, 2024, 8:47 p.m.
Username:	smashpass83	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

For sale is this Seiko Prospex 3rd Gen "Sumo". I purchased this watch new in 2021, via Amazon. Condition: Good used condition. I have worn it about 50 times, so there are some scratches and general wear. Comes with: Box, original papers, and spare links for the bracelet (see photos). Photos: https://imgur.com/a/vppxlvM Price: $350 shipped inside US, w/ tracking Payment: PayPal F/F Not looking for trades at this time. Note: It’s my first transaction on watchexchange, but I have confirmed transactions on another classifieds subreddit, and I have a substantial public feedback thread on Facebook for another classifieds group, as well. About this Sumo model: The model is nicknamed by the Seiko community as “Green Sumo” or “Hulk.” The third generation Sumo’s have a sapphire crystal. The Sumo is not a small watch — thus the nickname! But for the price (even the retail price) I believe it is a fantastic value for a dive watch.

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:	$815	Lowest:	$145
Median:	$445.00	Std. Dev:	±$137.06

Estimated Private Party Value $399 — $528


	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.

	[MINT IN BOX] SEIKO Prospex SBDC031 Divers 200m Automatic SUMO Black Mens watch mictok_98 (497) eBay (JP) • Buy It Now	$349.99
	[MINT IN BOX] SEIKO Prospex SBDC031 Divers 200m Automatic SUMO Black Mens watch mictok_watch (196) eBay (JP) • Buy It Now	$399.99
	Seiko Prospex Men's Black SBDC083 JDM Sumo With Genuine MM300 Ratcheting Clasp stheo13 (649) eBay (US) • 5 bids	$150.50
	Seiko Prospex Diver Scuba 6R15-00G0 SBDC069 Sumo Automatic Mens Watch A645 isoy-jp2015 (21012) eBay (JP) • Buy It Now	$356.24
	[NEAR MINT] SEIKO Prospex SBDC113 SUMO Japan Collection 2020 Blue Divers 200m mictok_98 (497) eBay (JP) • Buy It Now	$539.99