Seiko LM 5606-7300 (1973)

Offered in this auction by Second Vintage This striking 1973 Seiko Lord Matic is a definitive example of 1970s Japanese watch design, combining a vibrant aesthetic with robust engineering. Distinguished by its original faceted crystal and a mesmerizing gradient brown dial, this timepiece offers a unique play of light that captures the adventurous spirit of the era. The Lord Matic series was positioned as a high-grade offering within Seiko's catalog, featuring advanced movements and superior case finishing, making this a highly collectible piece for enthusiasts of vintage Japanese horology. Brand: Seiko Model: Lord Matic Reference Number: 5606-7300 Serial Number: 3N1043 Movement: Automatic Caliber 5606 Dial: Gradient Brown Sunburst Case Size: 36 mm Case Material: Stainless Steel Production Year: 1973 Condition: Good vintage condition, showing honest wear consistent with age while maintaining a sharp and attractive presence on the wrist. Dial and Hands The dial is the standout feature of this watch, presenting a rich brown gradient that shifts from a golden bronze center to a dark chocolate periphery. The sunburst finish adds depth and texture, catching the light dynamically. It features applied silver baton indices with white inserts, complemented by matching handset. The applied "Seiko" and "LM" logos are crisp and prominent. A framed day-date window is located at the 3 o'clock position. The entire face is viewed through a spectacular original faceted crystal (cut glass), which adds a gem-like quality and distinct vintage character to the watch. Case and Crystal The stainless steel case features the sharp, geometric lines characteristic of Seiko's "Grammar of Design" influence during the 1970s. The brushed surfaces on the lugs contrast well with polished sides. The case shows visible signs of use, including surface scratches and marks expected from a watch of this vintage, yet the edges remain defined. The faceted mineral crystal is a rare and desirable feature, showing some minor wear on the edges but remaining clear enough to fully appreciate the dial underneath. Movement Powering the watch is the reliable Seiko Caliber 5606 automatic movement, a 25-jewel mechanism known for its durability and precision during this era. The movement is clean and presents well. It is currently running within vintage tolerances, with timegrapher results showing +18 to +25 seconds per day, which indicates a healthy movement offering reliable vintage performance. Strap The watch is fitted with a padded brown leather strap with contrasting gold stitching. The strap color perfectly complements the warm tones of the gradient dial, creating a cohesive and stylish look suitable for both casual and dress wear. Condition This timepiece is in good vintage condition. The dial is exceptionally well-preserved, free from spotting or significant aging. The case bears the marks of history with honest wear throughout, including scratches and scuffs, but retains its original architectural integrity. The movement is functioning correctly within acceptable vintage parameters. Dimensions The case measures 36 mm in diameter excluding the crown, a classic and versatile size that sits comfortably on a variety of wrist sizes. Remarks This Seiko Lord Matic is a fantastic representation of the funkier side of 1970s watchmaking. The combination of the "fumé" style gradient dial and the faceted crystal makes it a visually engaging piece that stands out from standard vintage dress watches. It is a charismatic addition to any collection. History The Seiko Lord Matic (LM) line was introduced in 1968 and served as the mid-tier luxury offering from Seiko, sitting just below the King Seiko and Grand Seiko lines. It was designed to offer high-quality automatic movements in sophisticated, modern case designs. The 5606 movement inside was a foundational caliber for Seiko, sharing architecture with higher-end King Seiko movements, and helped cement Seiko's reputation for manufacturing high-quality mechanical watches accessible to a broader audience. / Second Vintage SKU: SEI-SLJ-0109