Serviced Vintage 1966 JAPAN SEIKO SPORTSMATIC5 DX 7619-9010 25Jewels Automatic.

Serviced Vintage 1966 JAPAN SEIKO SPORTSMATIC5 DX 7619-9010 25Jewels Automatic.Welcome to my auction!I am Japanese who live in Tokyo. Item description It's a SEIKO Automatic Watch, SPORTSMATIC5 DX 7619-9010 25Jewels . It's in good used condition. It's difficult to find this valuable watch in such a good condition. Highly recommended for SEIKO collectors! Movement : Pet name : 76 SPORTSMATIC5 DX.Caliber number : 7619A.Movement : Automatic.Beat rate : 18000bph.Year of manufacture start : 1965's.Factory : Kameido.Externals : Serial number : 6003293.Dial number : JAPAN 7619-9020R AD.Glass : Acrylic.Case size : About 38.26mm.Lug width : 18mm.Band : New Leather Strap of SEIKO original.Condition : Used, it runs well.Quick set(Day/Date) : Okay.Set the day of the week : English only. Set of the date: Press the button near the 3:00 position. Set of the days of the week : Turn the hour hand for 24 hours to set it.The day difference time of an used watch is about +-1 minute / day.Overhaul service in May 2026.The movement has been cleaned and oiled, so it works fine.Key Features The Zenith of the ""DX"" Luxury Revolution (1966): In **1966**, the **Seiko Sportsmatic 5 DX** arrived as the prestigious flagship of the ""5"" series, blending rugged reliability with high-society elegance. The reference **7619-9010** was produced by the **Suwa Seikosha** factory during a landmark era for Japanese watchmaking. The **""DX"" (Deluxe) designation** represented a superior level of hand-finishing and movement regulation, designed for the ambitious Showa-era professional who required a timepiece that could transition seamlessly from high-stakes business to weekend leisure. The High-Grade 25-Jewel Caliber 7619 Heart: This watch is powered by the **25-jewel Caliber 7619**, a robust automatic movement operating at **18,000 vibrations per hour (vph)**. In **1966**, a **25-jewel count** was a hallmark of mechanical status, utilizing extra synthetic rubies to ensure virtually zero friction in the complex dual-calendar train. This caliber features the legendary **Magic Lever** winding system for industry-leading efficiency and is renowned for its durability, often performing with clinical precision even after half a century. The Iconic ""Fluted Bezel"" Architectural Case: The reference **7619-9010** is world-renowned for its striking **fluted (coin-edge) bezel**, which captures and reflects light to create a brilliant, diamond-like sparkle on the wrist. In **1966**, this architectural choice provided a distinctively European flair to the Japanese ""Grammar of Design."" A signature trait is the **dedicated date-pusher at 2 o'clock**, allowing for instantaneous date correction—a high-tech breakthrough that emphasized the watch's ""Deluxe"" functionality. Masterful ""Weekdater"" Dial Harmony: The dial of the **7619-9010** is a study in mid-century clarity, featuring a radiant sunburst silver finish and **hand-applied, thick multifaceted baton indices**. With its sharp Dauphine hands and a framed dual-calendar window at 3 o'clock, the dial prioritized uncompromising legibility. The applied ""5"" shield and ""DX"" logos remain prestigious hallmarks of an era that valued bold, high-status aesthetics and the optimistic energy of Japan’s mid-60s economic expansion. A Landmark of Suwa's ""Seahorse"" Heritage: Produced in **1966**, the 7619-9010 remains one of the most coveted references for collectors of the ""Early 5"" era. It typically features the legendary **Seahorse etching** on the case back, symbolizing its status as a ""water-proof"" and reliable instrument for the modern lifestyle. It stands as a testament to an era when Suwa Seikosha perfected the **""Active-Luxury"" concept**, creating a nearly indestructible masterpiece that remains as stylish and functional today as it was in 1966. For more information, please look at the pictures. Notes Before buying.The vintage watches we sell are inspected and adjusted so they work fine. However, since it is an vintage watch, Please purchase on the assumption that it will be repaired. To prevent shipping accidents.Please monitor the tracking number until the item arrives and if it stagnates, please investigate at your country post office. Also, please confirm the item when you receive the item. About import taxes.Taxes such as import duties and VAT are not included in the item price or shipping charges, except for items shipped to the US. When you purchase, you will likely be required to pay these fees in your country. About Payment, Shipping, Return.Payment, Shipping, Return are in accordance with eBay's business policies.

It's a SEIKO Automatic Watch, SPORTSMATIC5 DX 7619-9010 25Jewels .
It's in good uséd condition.
It's difficult to find this valuable watch in such a good condition. Highly recommended for SEIKO collectors!