Citizen - Crystal Seven - No reserve price - ACSS 2901-T - Men - 1966

Now available at auction from Second Vintage

A quintessential example of Citizen's innovative 1960s design. This classic timepiece features a striking silver sunburst dial in excellent condition, highlighted by a distinctive hexagonal day window at the twelve o'clock position and an applied '7' logo with a crown motif. Powered by the reliable caliber 5203 automatic movement and housed in a well-proportioned case, it offers a highly attractive package for enthusiasts of vintage Japanese horology.

Brand: Citizen
Model: Crystal Seven
Reference Number: ACSS 2901-T
Serial Number: 60501037
Movement: Automatic, caliber 5203, 23 jewels
Dial: Silver sunburst with hexagonal day window and applied '7' logo
Case Size: 37mm (excluding the crown)
Case Material: Stainless steel
Production Year: 1966
Condition: Good vintage condition. Timegrapher: -12-15s/day, performing remarkably well.

Dial and Hands
The exceptionally clean and attractive silver sunburst dial is well-preserved, serving as a bright backdrop for the clean applied indices and logos. The printed text remains crisp and intact across the surface. Minor aging is visible on the luminous dots at the outer track. The day and date wheels are presented in English. The Dauphine style hands show visible oxidation and aging on their metal surfaces, while their luminous material displays consistent aging and discoloration, matching the honest character of the watch.

Case and Crystal
The stainless steel case features polished and brushed surfaces, retaining relatively well-defined edges. It displays honest vintage wear, with moderate scratches and scuffs consistent with age and use. The smooth polished bezel is integrated with the case and shows light scratches and wear matching the rest of the watch. The visible crown is signed with a 'C' or 'CTZ' logo, and while its knurling shows some wear, it remains fully functional. The domed acrylic crystal is clear, with some minor surface scratches and scuffs visible under certain lighting conditions.

Movement
Inside the case beats the automatic Citizen caliber 5203, featuring 23 jewels. The movement appears generally clean, with the caliber number clearly stamped on the base plate and the rotor engraved with the jewel count. The rotor shows some minor surface marks. The timegrapher records -12-15s/day. Exhibiting remarkable accuracy and consistency, performing brilliantly for a vintage timepiece.

Strap
The watch is fitted with a black leather strap featuring white contrast stitching. It appears lightly used and serves as a complementary addition to the vintage aesthetic.

Condition
Good vintage condition. The dial is exceptionally clean, showing only minor aging on the luminous outer dots, while the hands display expected oxidation and aged luminous material. The stainless steel case and integrated bezel exhibit moderate scratches and scuffs consistent with age, retaining well-defined edges and honest vintage character. The domed acrylic crystal has minor surface scratches. The movement is generally clean with minor marks on the rotor. Supported by the recorded timegrapher result, the watch is performing very strongly.

Dimensions
The case measures 37mm, excluding the crown.

Remarks
This Crystal Seven stands out through its exceptionally clean silver sunburst dial and distinctive hexagonal day window. The combination of classic 1960s proportions and reliable automatic mechanics makes it a highly appealing acquisition for enthusiasts of vintage Japanese design.

History
Introduced in the mid-1960s, the Citizen Crystal Seven line represented a notable achievement in Japanese watchmaking, recognized for its thin automatic movements and prominent day-date displays. The caliber 5200 series became a reliable foundation for Citizen during this era, offering robust performance in elegant case profiles. Today, these models remain appreciated by enthusiasts for their distinctive dial layouts, practical complications, and enduring mid-century aesthetic.

Payment and Shipping
Payment must be completed within 1–3 days after purchase.
Your watch will be professionally and securely packaged, then shipped with tracking and insurance for your peace of mind.
We use fast express shipping, with typical delivery within 1–4 business days, depending on the destination.
Please note that vintage watches may show minor signs of wear, aging, or imperfections, which are considered normal for watches of this age.
We kindly ask you to review all photos carefully before bidding. We photograph each watch from multiple angles to provide the most accurate representation possible, and the photos form an important part of the description.
The timegrapher assessment if provided is seen as an indication of the movement’s condition under fully wound testing conditions. As with all vintage watches, results may vary in daily use.
If you have any concerns regarding functionality or defects after delivery, please contact us within 3 days of receiving the watch so we can assist you.
As with all used watches, water resistance is not guaranteed.
If you have any questions, feel free to contact us after the auction ends.

/ Second Vintage

SKU: CIT-CSX-0002