Thumbnail Seiko, “Baby Tuna,” SRPE87K1-pre-owned 1

Thumbnail Seiko, “Baby Tuna,” SRPE87K1-pre-owned 2

Thumbnail Seiko, “Baby Tuna,” SRPE87K1-pre-owned 3

Thumbnail Seiko, “Baby Tuna,” SRPE87K1-pre-owned 4

Thumbnail Seiko, “Baby Tuna,” SRPE87K1-pre-owned 5

Thumbnail Seiko, “Baby Tuna,” SRPE87K1-pre-owned 6

Model:	Seiko Baby Tuna	Last Scraped:	Dec. 16, 2024, 11:47 a.m.
Username:	Toozey	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

Seiko SRPE87K1

Cal. #: 4R36
Function: Day/Date, Hacking, Automatic with Manual Winding
Case Material: Stainless Steel
Crystal: Hardlex
Case Size- Diameter: 48.0 mm at base of case 45.0 mm at the bezel

Thickness: 14 mm

Bezel: Unidirectional Rotating Bezel
Weight: 130.0g
Water Resistance: 200m / 660ft screw-down crown
Band: Silicone
Lug width: 22 mm
Condition: Preowned, Great. Box and papers

Seiko Prospex SRPE87K1 “Baby Tuna.” This watch is preowned and in great condition. The watch runs perfectly, crystal is clean, bezel is smooth, silicone strap is in good condition and brushed stainless steel buckle has a few light desk diving scratches. It comes with the original inner and outer box, hangtags, instruction booklet, and warranty card.

This watch is no longer in production and scratches that Tuna itch but at a fraction of the price.

CONUS only
Asking $400.00 open to negotiation

Reputation and Feedback

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Highest:	$1,375	Lowest:	$40
Median:	$450.00	Std. Dev:	±$368.81

Estimated Private Party Value $318 — $838


	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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