[WTS] “NTTD” Field Diver SRPG41 Seiko Mod

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Model:	Seiko	Last Scraped:	July 15, 2025, 12:17 a.m.
Username:	Custom_Chrono	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

hello all, here is another stunning mod for you today. as with most of my mods, i try to find what fits best for any given OEM seiko dial i come across. much to my chagrin, i found this NTTD style case that fit the odd size of the dial and color scheme nearly perfectly! i also dont see too many field divers out there so i thought i would try it out and i love how it turned out this case is all titanium and rocks a beautifully double domed sapphire crystal with blue AR coating. the case is 42mm diameter, 49mm lug to lug, 20mm lug width and 13.5mm thick. it’s running on a regulated seiko nh36 with a lumed date wheel. there are some slight manufacturing errors in the case (small dings on the bezel—hard to picture but i thought i would mention) asking $385 shipped CONUS for this awesome mod. i take paypal and just add an additional 3.5% to the total if you use the goods and services option. let me know if you have any questions as always

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	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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