Seiko Lord Matic "Green Sunburst" 5606-7230 (1972)

Offered in this auction by Second Vintage This Seiko Lord Matic ref. 5606-7230 is a fine example of Seiko’s sought-after early 1970s design, displaying a captivating green sunburst dial paired with the robust and reliable automatic Caliber 5606. Produced in 1972 (serial number 240369), this model balances iconic aesthetics with everyday usability, making it a distinctive addition to any collection. It has recently benefited from a service, ensuring strong and healthy performance. Brand: Seiko Model: Lord Matic Reference Number: 5606-7230 Serial Number: 240369 Movement: Automatic, Seiko Caliber 5606, 25 jewels Dial: Green sunburst with applied indices, luminous baton hands, day-date at 3 o’clock Case Size: 36 mm (excluding the crown) Case Material: Stainless steel Production Year: 1972 Condition: Good vintage condition, showing some honest wear consistent with age. Case lines remain clear, dial and hands original. Timegrapher result: +6 to +8 seconds/day with strong amplitude, indicating healthy movement. Dial and Hands The vibrant green sunburst dial draws the eye with its dynamic play of light and rich depth. Applied indices and luminous baton hands retain their originality, exhibiting minor patina typical of well-kept vintage Seiko. The day-date complication at 3 o’clock is sharply defined, while the Lord Matic and Seiko branding remain crisp. Case and Crystal The 36 mm stainless steel case preserves appealing vintage lines with good definition, and shows signs of wear appropriate to its age—light surface marks, but no deep scratches or dents. The crystal is clear and free from major blemishes, providing an unobstructed view of the dial. Movement Inside beats Seiko’s proven Caliber 5606 automatic movement. Following a recent service, the watch performs within +6 to +8 seconds per day with strong amplitude, as demonstrated by timegrapher measurement. This assures reliability and consistent vintage performance. Strap The watch is fitted with a high-quality black leather strap featuring white contrast stitching, complementing the green dial and ensuring comfortable wear. The strap is in very good condition with minimal wear apparent. Condition Overall, this Lord Matic remains in good vintage condition. It shows honest wear on the case and light aging on the dial and hands, and the movement is recently serviced and running strongly. Dimensions Case diameter: 36 mm (excluding the crown) Remarks A classic Seiko Lord Matic with a seldom-seen green sunburst dial, original components, and recent servicing. This is an excellent opportunity to acquire a charming and reliable vintage Seiko with both mechanical and aesthetic appeal. History First introduced in the late 1960s, the Lord Matic series defined Seiko’s blend of technical innovation and refined style. The 5606-7230 stands out for its robust movement and expressive dial colors, making it a favorite among collectors seeking a blend of reliability, beauty, and heritage from one of Japan’s finest watch manufacturers. / Second Vintage SKU: SEIEHX5LD0000