[WTS] 1972 Seiko 5 Actus – Cal. 6106C – 23 Jewels Automatic – Stainless Steel Men’s Watch (Japan Made) price $245

Thumbnail [WTS] 1972 Seiko 5 Actus – Cal. 6106C – 23 Jewels Automatic – Stainless Steel Men’s Watch (Japan Made) price $245 3

Thumbnail [WTS] 1972 Seiko 5 Actus – Cal. 6106C – 23 Jewels Automatic – Stainless Steel Men’s Watch (Japan Made) price $245 4

Thumbnail [WTS] 1972 Seiko 5 Actus – Cal. 6106C – 23 Jewels Automatic – Stainless Steel Men’s Watch (Japan Made) price $245 5

Thumbnail [WTS] 1972 Seiko 5 Actus – Cal. 6106C – 23 Jewels Automatic – Stainless Steel Men’s Watch (Japan Made) price $245 6

Model:	Seiko	Last Scraped:	Nov. 16, 2025, 4:47 p.m.
Username:	Strict_Lab7585	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

Hello watchfam, Presenting a vintage Seiko 5 Actus Automatic from 1972, a fine example of Seiko’s mechanical craftsmanship from the golden era of automatic watchmaking. This model features the reliable Caliber 6106C movement, a 23-jewel automatic not serviced The watch showcases a beautiful original white dial with applied indices, paired with Seiko’s signature hands and day/date display at 3 o’clock. The minimalist and balanced design reflects the understated sophistication of early-70s Seiko timepieces. Details: Brand: Seiko Model: Seiko 5 Actus Reference: 2D1851 Movement: Seiko Automatic Caliber 6106C not serviced Jewels: 23 Jewels Case: Stainless Steel (Screw-back) Case Size: 37mm (without crown) / 41mm (lug to lug) / 19mm (lug width) Dial: Original White Dial with Applied Indices Hands: Original Year: 1970's Country: Japan Condition: Vintage Strap: aftermarket strap Price : $245 Timestamp: https://imgur.com/a/fxK3z54

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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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