Up for sale is a rare vintage Seiko C153-5011 men’s digital calculator sports watch, produced exclusively for the Japan Domestic Market (JDM) during the 1970s. As one of Seiko’s pioneering multifunction digital watches, the C153-5011 represents the brand’s early innovation in electronic timekeeping and remains a highly sought-after collectible from the golden age of Japanese digital watchmaking.

The watch is in full working condition, and all features and functions operate properly. All buttons, including the calculator keypad and pushers, are working properly. All parts of the watch are original, including the original Seiko stainless steel bracelet.

The watch comes complete with its original Seiko presentation box and two original extra bracelet links. It is in fantastic physical condition with light signs of use and age. The photos best describe its physical condition and should be reviewed carefully prior to purchase.

Key Details:

* Brand: Seiko

* Model: C153-5011

* Era: 1970s

* Market: Japan Domestic Market (JDM)

* Movement: Digital Quartz

* Display: LCD Digital

* Condition: Full working condition. All features and functions operate properly. All buttons, including the calculator keypad and pushers, are working properly.

* Originality: All parts original, including the original Seiko stainless steel bracelet

* Included: Original Seiko presentation box and two original extra bracelet links

* Physical Condition: Fantastic with light signs of use and age

A highly collectible Seiko digital calculator watch from the golden age of Japanese electronic innovation. Complete examples with their original box and extra bracelet links are becoming increasingly difficult to find.

Ships carefully packaged. Feel free to message me with any questions.