Thumbnail [WTS] Seiko Prospex Alpinist GMT SPB493J "Hornbill" -- Limited Edition of 500 1

Thumbnail [WTS] Seiko Prospex Alpinist GMT SPB493J "Hornbill" -- Limited Edition of 500 2

Thumbnail [WTS] Seiko Prospex Alpinist GMT SPB493J "Hornbill" -- Limited Edition of 500 3

Thumbnail [WTS] Seiko Prospex Alpinist GMT SPB493J "Hornbill" -- Limited Edition of 500 4

Thumbnail [WTS] Seiko Prospex Alpinist GMT SPB493J "Hornbill" -- Limited Edition of 500 5

Thumbnail [WTS] Seiko Prospex Alpinist GMT SPB493J "Hornbill" -- Limited Edition of 500 6

Thumbnail [WTS] Seiko Prospex Alpinist GMT SPB493J "Hornbill" -- Limited Edition of 500 7

Thumbnail [WTS] Seiko Prospex Alpinist GMT SPB493J "Hornbill" -- Limited Edition of 500 8

Thumbnail [WTS] Seiko Prospex Alpinist GMT SPB493J "Hornbill" -- Limited Edition of 500 9

Thumbnail [WTS] Seiko Prospex Alpinist GMT SPB493J "Hornbill" -- Limited Edition of 500 10

Thumbnail [WTS] Seiko Prospex Alpinist GMT SPB493J "Hornbill" -- Limited Edition of 500 11

Thumbnail [WTS] Seiko Prospex Alpinist GMT SPB493J "Hornbill" -- Limited Edition of 500 12

Thumbnail [WTS] Seiko Prospex Alpinist GMT SPB493J "Hornbill" -- Limited Edition of 500 13

Thumbnail [WTS] Seiko Prospex Alpinist GMT SPB493J "Hornbill" -- Limited Edition of 500 14

Thumbnail [WTS] Seiko Prospex Alpinist GMT SPB493J "Hornbill" -- Limited Edition of 500 15

Model:	Seiko Alpinist	Last Scraped:	Sept. 21, 2025, 2:46 a.m.
Username:	notyouraveragedoge	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

For sale is a stunning Seiko Prospex Alpinist GMT SPB493J "Hornbill", a limited edition of only 500 pieces worldwide. The watch was inspired by the tropical hornbill bird and the dial texture is inpsured by hornbill's feather patterns. The watch is in great condition. I've taken pictures of the watch indoors, outdoors, and in a light box to show how it looks different lighting conditions. Details: * Case Diameter: 39.5mm * Lug-to-lug: 46.5mm * Lug width: 20mm * Warranty: The warranty card is dated February 2025. Seiko provides a 3 year worldwide warranty on their watches. **Asking for $1950 shipped** anywhere in the US. Available for local meetup in NYC. Happy to show the watch over Facetime / video call. Prefer payment via Zelle, Venmo, or Paypal F&F. Paypal G&S (+3% fee) is also fine for established Reddit accounts. **Images**: [https://imgur.com/a/wbgKPKr](https://imgur.com/a/wbgKPKr) **Timestamp**: [https://imgur.com/a/InWgqrZ](https://imgur.com/a/InWgqrZ) Please reach out if you have any questions!

First Posted:	2 months ago	# of Reposts:	2
Starting Price:	$2,000	Price Change:	2% lower

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First Posted	2 months ago	[WTS] Seiko Prospex Alpinist GMT SPB493J "Hornbill" -- Limited Edition of 500		$2,000
Price Change	1 month ago	[WTS] Seiko Prospex Alpinist GMT SPB493J "Hornbill" -- Limited Edition of 500		$1,950

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The price of this watch is an outlier for this particular model and not included in the distribution. It may be miscategorized, incorrectly priced, or extremely unique.

Highest:	$1,450	Lowest:	$1
Median:	$650.00	Std. Dev:	±$264.79

Estimated Private Party Value $499 — $880


	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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