Rare Vintage Alba Calculator Alarm Y739-5000 Men’s Digital Watch JDM 1970s

Up for sale is a rare vintage ALBA Calculator Alarm Y739-5000 digital watch, produced in the 1970s for the Japan Domestic Market (JDM). This model features the classic 1970s calculator-pad interface paired with ALBA’s digital alarm functionality, making it one of the most unique and collectible calculator watches of the era. The watch is in full working condition. All functions operate properly — including the calculator keypad, alarm, timekeeping modes, and pushers. The display is clear and responsive when cycling through functions. All parts of the watch are 100% original, including the case, module, and the signed ALBA stainless steel bracelet. The watch has signs of age and use throughout, consistent with a vintage digital watch. The photos best describe its actual condition, so please review them carefully. Key Details: • Brand: ALBA (by Seiko) • Model: Calculator Alarm • Reference: Y739-5000 • Era: 1970s • Market: Japan Domestic Market (JDM) • Movement: Digital Quartz (full working condition) • Functions: Calculator, Alarm, Timekeeping • Case Material: Stainless Steel back • Bracelet: Original ALBA stainless steel bracelet (signed) • All parts original This is an extremely rare ALBA calculator watch, especially in full working condition, and an excellent addition to any vintage digital or JDM-focused collection. Ships carefully. Feel free to message me with any questions.