Thumbnail [WTS] SEIKO × MONSTER HUNTER Alatreon Model Limited edition 20th Anniversary Excellent conditions $450 1

Thumbnail [WTS] SEIKO × MONSTER HUNTER Alatreon Model Limited edition 20th Anniversary Excellent conditions $450 2

Thumbnail [WTS] SEIKO × MONSTER HUNTER Alatreon Model Limited edition 20th Anniversary Excellent conditions $450 3

Thumbnail [WTS] SEIKO × MONSTER HUNTER Alatreon Model Limited edition 20th Anniversary Excellent conditions $450 4

Thumbnail [WTS] SEIKO × MONSTER HUNTER Alatreon Model Limited edition 20th Anniversary Excellent conditions $450 5

Thumbnail [WTS] SEIKO × MONSTER HUNTER Alatreon Model Limited edition 20th Anniversary Excellent conditions $450 6

Thumbnail [WTS] SEIKO × MONSTER HUNTER Alatreon Model Limited edition 20th Anniversary Excellent conditions $450 7

Thumbnail [WTS] SEIKO × MONSTER HUNTER Alatreon Model Limited edition 20th Anniversary Excellent conditions $450 8

Thumbnail [WTS] SEIKO × MONSTER HUNTER Alatreon Model Limited edition 20th Anniversary Excellent conditions $450 9

Thumbnail [WTS] SEIKO × MONSTER HUNTER Alatreon Model Limited edition 20th Anniversary Excellent conditions $450 10

Thumbnail [WTS] SEIKO × MONSTER HUNTER Alatreon Model Limited edition 20th Anniversary Excellent conditions $450 11

Model:	Seiko Monster	Last Scraped:	Sept. 13, 2025, 3:17 p.m.
Username:	JDM_SEIKO_WATCH	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

Hello r/WatchExchange, I’m selling the SEIKO × MONSTER HUNTER Alatreon Model Limited edition 20th Anniversary 8T63-03E0 Black in excellent condition. The watch has only been tried on a few times – the leather strap shows very minimal signs of use. Details: Movement: 8T13 chronograph Case Material: Stainless steel with black PVD coating, very cool looking. Case Size: 38mm diameter Crystal: Hardlex crystal Strap: Genuine leather strap – extremely soft and comfortable on the wrist. Comes with the original stainless steel bracelet (approx. 15.5cm length). Accessories included: Original box + original stainless steel bracelet. Images/Timestamp: Included in the post! Price: $450 USD (shipping not included). Shipping & Payment: Shipping: Worldwide via FedEx (2–3 business days depending on location). Shipping Cost: $60–80 USD depending on destination. Payment: PayPal Friends & Family or Goods & Services (buyer covers the 4.6% PayPal fee). Thank you for your interest!

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Highest:	$699	Lowest:	$20
Median:	$320.00	Std. Dev:	±$156.76

Estimated Private Party Value $250 — $400


	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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