Seiko Lord Matic 5606-7151 - The Quiet Power of Japanese Elegance!
Introduced in the early 1970s as part of Seiko's prestigious Lord Matic series, the Seiko 5606-7151 is one of the brand's most refined interpretations of "everyday luxury."
IMPORTANT NOTE: Since this product will be shipped within the European Union, you will not pay customs duties within the EU.
Equipped with the high-precision 5606 caliber produced at Seiko's Suwa factory, this model distinguished itself among mid- to upper-range automatic models of its time in terms of craftsmanship, function, and aesthetics.
Its deep navy blue dial, minimalist baton indices, and sharp hands embody the simple power of Japanese modernism. The "LM - Lord Matic" logo is a symbol of Seiko's engineering pride, born in the late 1960s.
Movement
Caliber: Seiko Cal. 5606A
Type: Automatic, hand-wound, with hacking (stop-seconds) function
Number of Jewels: 23 Jewels
Frequency: 21,600 vph
Functions: Hours, minutes, seconds, day/date (dual-language, quickset)
Features: Hacking function, dual-speed date correction, durable gear structure
Caliber 5606 is part of the legendary 56 series, produced by Seiko between 1968 and 1975, which forms the basis of its high-precision automatic movements.
This caliber shares the same architecture as the Grand Seiko 56GS and holds a special place in the hearts of watchmakers for its high durability, serviceability, and timekeeping performance.
Case and Glass
Reference No: 5606-7151
Case Diameter: 37 mm (excluding crown)
Thickness: ~11 mm
Material: Stainless steel (stainless steel)
Glass: Flat mineral crystal
Dial: Deep navy blue tone, silver baton indices, day-date window (at 3 o'clock)
Bracelet: Original Seiko LM stainless steel bracelet, logo clasp
The case's elliptical form and highly polished surfaces perfectly reflect the Seiko design language of the early 1970s.
Its 37 mm diameter maintains its period elegance while presenting a balanced presence on modern wrists.
Case Back and Engraving
The case back is engraved with "SEIKO – Stainless Steel 5606-7151 – Water Resistant – Japan J."
The serial number on the inside of the case back indicates the year of manufacture is February 1972.
Design Details
The pearlescent navy blue dial offers a depth of tone that varies between dark blue and black depending on the light.
The sharp-tipped baton indices and slender hands emphasize the watch's elegance.
The day and date window, printed in black on a white background, provides contrasting legibility.
The original bracelet with the "LM" logo completes the watch's identity.
Collectible Value and Rarity
The Seiko 5606-7151 is one of the few examples preserved with its original box, warranty certificate, and LM label.
Such "full-set" Lord Matic models are extremely rare today and are considered highly collectible even in the Japanese domestic market.
The durability of the 5606 caliber, its high technical specifications for its time, and the timeless simplicity of the blue dial make it attractive to collectors.
Final Word
The Seiko Lord Matic 5606-7151 represents the refined face of Japanese watchmaking in the 1970s—elegant, technical, and characterful. It reflects a respect for quality in every detail:
With its simple dial, polished case, and flawless movement, it is the definition of "perfection without ostentation."
This watch exists not only to measure time, but also to carry the Seiko engineering spirit on your wrist.
The product you are viewing was manufactured in 1972.
Professionally overhauled and FULLY SERVICED (the movement is completely disassembled, its components are cleaned, oiled, and adjusted), your watch will function flawlessly without any surprises. (It will be maintenance-free for 3 years unless exposed to direct water or high humidity for extended periods.)
Item Condition: Tested and fully functional.
