This timepiece is a magnificent artifact from December 1979, as confirmed by the serial number 9D1512. Positioned just below the Grand Quartz line in Seiko's luxury hierarchy during the late 1970s, the Lord Quartz collection represents an elevated tier of executive style and engineering. It houses the high-grade Caliber 7143 quartz movement, a technical soul from the legendary Suwa Seikosha factory designed for outstanding accuracy and thin elegance.
The case architecture is outstanding, featuring a sleek, sharp stainless steel profile with integrated-style contours that flow smoothly onto its original multi-link bracelet. The dial is a remarkable feature of horological art, displaying a highly subtle, silvery-white "snowflake" stippled texture that responds beautifully to changes in light. It is exquisitely finished with slender polished stick indices, fine baton hands, a bilingual English/Kanji day-date window at 3 o'clock, and the applied stylized Lord Quartz logo badge. This professional-grade luxury instrument was produced exclusively for the Japanese Domestic Market (JDM).
Feature 🛠️
Specification 📊
Brand
Seiko
Model
Lord Quartz
REFERENCE
7143-7030
YEAR
December 1979 Japan JDM
MATERIAL
Stainless Steel
WINDING
High-Precision Suwa Quartz
CALIBER
Seiko 7143A
SERIAL
9D1512
SKU
AB1048 -1028
DIAL
Silvery-White Snowflake Texture
DAY-DATE
Bilingual English / Kanji
CASE SIZE
Approx. 35mm (Ultra-Thin Dress Profile)
BRACELET CODE
Stamped XGA 110
BRACELET SIZE
Approx. 19.5cm (7.7 inches)
SERVICE
Precision Timing & Hacking Tested
STRAP
Seiko Lord Quartz Stainless Steel Multi-Link Bracelet