Seiko Original Dial 7321-0590 (Quartz, Gold) – NOS

Original Seiko replacement dial for the Quartz series 7321, reference 7321-0590, manufactured by Hattori Seiko Co., Ltd. in Japan. Unused original part (New Old Stock, NOS) in original Hattori-Seiko "WATCH PARTS" plastic case with label.

The round dial features an elegant champagne/gold-colored finish with a fine, satin-brushed surface. Black printed Arabic numerals in a classic, curved font encircle the dial; the printed SEIKO QUARTZ logo is located below the 12. At the bottom edge is the factory designation "JAPAN 7321-0590". This is a time-only dial without a date aperture – emphasizing simplicity and dress watch suitability.

A sought-after original part for collectors, watchmakers, and restorers who wish to faithfully restore a Seiko 7321 model or a compatible dress quartz from the early 1980s.

Background: Seiko's Dress Quartz of the early 1980s

The caliber 7321 belongs to the 7320/7321 quartz family (from 1982) – the series that powered Seiko's upscale dress lines Dolce and Stellar, among others, and was designed for slim, elegant cases. It represents the maturity of Seiko's quartz program of those years, where the brand had definitively made quartz technology the benchmark. Those looking for the pinnacle of this era will find it in the prestige quartz lines Grand Quartz (from Suwa Seikosha, the home of Grand Seiko) and King Quartz (from Daini Seikosha, the home of King Seiko); the 7321 is deliberately positioned below them in the high-quality everyday and dress segment.

Technical Data

• Manufacturer: Hattori Seiko Co., Ltd. (Seiko)
• Part: Dial
• Model / Reference: 7321-0590
• Part Code: XG19
• Caliber Compatibility: Seiko 7321 (Analog-Quartz, from 1982)
• Series: Seiko Quartz (Dress-Quartz Program of the early 1980s)
• Shape: Round
• Color: Champagne/Gold, satin-brushed
• Numerals Design: Black Arabic numerals (printed)
• Markings: "SEIKO QUARTZ", "JAPAN 7321-0590"
• Date Aperture: None (time-only dial)
• Material: Lacquered/satin-brushed metal
• Diameter: approx. 25 mm
• Condition: NOS – unused, flawless
• Origin: Japan
• Packaging: Original Hattori-Seiko "WATCH PARTS" plastic case with parts label

Note

The dial is unused and in flawless NOS condition; only the plastic case may show minor signs of storage and age. An ideal original part for an authentic restoration of Seiko 7321 dress models.