Thumbnail [WTS] Seiko Prospex SBDY101 4R35 Fieldmaster Land Tortoise Turtle Automatic Watch READ - $175 1

Thumbnail [WTS] Seiko Prospex SBDY101 4R35 Fieldmaster Land Tortoise Turtle Automatic Watch READ - $175 2

Thumbnail [WTS] Seiko Prospex SBDY101 4R35 Fieldmaster Land Tortoise Turtle Automatic Watch READ - $175 3

Thumbnail [WTS] Seiko Prospex SBDY101 4R35 Fieldmaster Land Tortoise Turtle Automatic Watch READ - $175 4

Thumbnail [WTS] Seiko Prospex SBDY101 4R35 Fieldmaster Land Tortoise Turtle Automatic Watch READ - $175 5

Thumbnail [WTS] Seiko Prospex SBDY101 4R35 Fieldmaster Land Tortoise Turtle Automatic Watch READ - $175 6

Thumbnail [WTS] Seiko Prospex SBDY101 4R35 Fieldmaster Land Tortoise Turtle Automatic Watch READ - $175 7

Thumbnail [WTS] Seiko Prospex SBDY101 4R35 Fieldmaster Land Tortoise Turtle Automatic Watch READ - $175 8

Thumbnail [WTS] Seiko Prospex SBDY101 4R35 Fieldmaster Land Tortoise Turtle Automatic Watch READ - $175 9

Thumbnail [WTS] Seiko Prospex SBDY101 4R35 Fieldmaster Land Tortoise Turtle Automatic Watch READ - $175 10

Thumbnail [WTS] Seiko Prospex SBDY101 4R35 Fieldmaster Land Tortoise Turtle Automatic Watch READ - $175 11

Thumbnail [WTS] Seiko Prospex SBDY101 4R35 Fieldmaster Land Tortoise Turtle Automatic Watch READ - $175 12

Thumbnail [WTS] Seiko Prospex SBDY101 4R35 Fieldmaster Land Tortoise Turtle Automatic Watch READ - $175 13

Thumbnail [WTS] Seiko Prospex SBDY101 4R35 Fieldmaster Land Tortoise Turtle Automatic Watch READ - $175 14

Thumbnail [WTS] Seiko Prospex SBDY101 4R35 Fieldmaster Land Tortoise Turtle Automatic Watch READ - $175 15

Model:	Seiko Fieldmaster	Last Scraped:	May 12, 2025, 3:47 p.m.
Username:	client42	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

Timestamp: https://imgur.com/a/O4eae2a For sale is a Seiko Prospex SBDY101 Fieldmaster Land Tortoise Turtle Automatic Watch Movement: 4R35 Mechanical (Automatic) Condition: Used Strap: Aftermarket titanium bracelet sized to approximately 17cm with no extra links Box: None Warranty card: None Manual: None No wear on crystal. Bezel is difficult to turn. READ: Watch is gaining time on the timegrapher. Approximate measurements: Case diameter: 42.4mm (excluding crown) Lug width: 20mm Lug to lug: 45.4mm Thickness: 11.7mm Asking $175 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.

First Posted:	3 months ago	# of Reposts:	3
Starting Price:	$175	Price Change:	same price

Hide Reposts (2)

First Posted	3 months ago	[WTS] Seiko Prospex SBDY101 4R35 Fieldmaster Land Tortoise Turtle Automatic Watch READ - $175	$175
Repost	3 months ago	[WTS] Seiko Prospex SBDY101 4R35 Fieldmaster Land Tortoise Turtle Automatic Watch READ - $175	$175
Repost	3 months ago	[WTS] Seiko Prospex SBDY101 4R35 Fieldmaster Land Tortoise Turtle Automatic Watch READ - $175	$175

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Highest:	$220	Lowest:	$150
Median:	$187.50	Std. Dev:	±$23.35

Estimated Private Party Value $156 — $200


	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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