Model History: The Seiko Type II 7559-601A, produced in September 1979, is a notable example of Seiko's innovation during the late 1970s. Part of the "Type II" series, this model was among the early quartz watches to feature an integrated LED light, allowing for enhanced readability in low-light conditions. The 7559 movement is known for its reliability and precision, reflecting Seiko's commitment to advancing quartz technology during this era.
Specifications:
Reference Number: 7559-601A
Serial Number: 995XXX
Year of Production: September 1979
Movement: Seiko 7559 Quartz
Case Material: Stainless Steel
Case Diameter: 39 mm (including crown)
Lug Width: 19 mm
Dial: Black dial in excellent condition
Crystal: New mineral glass
Bracelet: Original stainless steel bracelet (~19.5 cm)
Additional Features: Integrated LED light activated by pressing the crown at the 12 o'clock position
Condition: This Seiko Type II 7559-601A is in remarkable condition for its age. The watch has been freshly serviced, ensuring all functions operate flawlessly. The new mineral crystal is scratch-free, providing a clear view of the pristine black dial. The original stainless steel bracelet shows minimal wear, consistent with gentle use. Notably, the LED light function is fully operational, a rare feature in vintage models of this kind. Please note, the watch is sold without the original box and papers.
