Deskripsi
circa 1968
The Citizen Crystal Seven Split Day-Date Ref. ACSS2806-Y is a distinctive vintage automatic watch from Citizen’s celebrated Crystal Seven collection. Featuring a striking black dial, the signature Split Day-Date display, and a robust stainless steel case, this model captures the bold styling and technical innovation that defined Japanese watchmaking during the late 1960s.
Powered by a reliable 21-jewel automatic movement, the Crystal Seven series earned its reputation for durability, practicality, and excellent value, making it one of Citizen’s most successful vintage mechanical collections.
Technical Specifications
Model / Reference: Citizen Crystal Seven Split Day-Date (Ref. ACSS2806-Y)
Movement: Citizen Automatic, 21 Jewels — Working, Curated & Tested.
Functions: Hours, Minutes, Central Seconds, Split Day & Date Display.
Case Material: Stainless Steel.
Case Diameter: 34mm (excluding crown)
Lug-to-Lug: 42mm
Lug Width: 18mm
Case Thickness: 10mm
Dial: Original Black Dial with Split Day-Date Display.
Crystal: Mineral Crystal.
Strap: Aftermarket Genuine Leather Strap.
Water Resistance: Waterproof Untested. As with all vintage watches, water resistance cannot be guaranteed.
Condition Note
Overall Condition: Fair to Good Vintage Condition.
The watch presents in fair to good vintage condition, showing honest signs of use accumulated over more than five decades. The original black dial exhibits visible natural aging, giving the watch an authentic vintage character while remaining legible. The stainless steel case displays noticeable surface scratches from regular wear, while the case back remains in good condition.
The watch is fitted with an aftermarket genuine leather strap. The automatic movement has been tested and is operating properly at the time of listing.
Historical & Collector’s Note
Citizen Crystal Seven
Introduced in the mid-1960s, the Crystal Seven series became one of Citizen’s flagship automatic collections. The name “Crystal Seven” referred to the use of a hardened crystal combined with the brand’s reliable seven-feature concept, helping establish Citizen as one of Japan’s leading mechanical watch manufacturers during the era.
Unique Split Day-Date Display
This reference features the distinctive Split Day-Date layout, where the day and date are displayed separately to improve readability while giving the dial a unique visual identity. This design became one of the defining characteristics of many Crystal Seven models and remains highly recognizable among vintage Citizen collectors.
A Representative of Late-1960s Japanese Watchmaking
Produced around 1968, the ACSS2806-Y reflects the period when Japanese manufacturers were rapidly advancing in movement technology and industrial design. Today, Crystal Seven models are appreciated for their dependable in-house movements, classic proportions, and historical significance within Citizen’s vintage catalog.
Terms of Sale
This is a genuine pre-owned vintage Citizen timepiece and may exhibit signs of previous ownership consistent with its age. Please review all photographs carefully, as they form an important part of the item’s description. We are happy to provide additional photographs or answer any questions prior to purchase to ensure complete confidence in your selection.
