Seiko Lord Matic 5606-7072 - Blue Sunburst Gradient!
One of Seiko's engineering marvels from the 1970s, the Lord Matic 5606-7072, with its vibrant blue gradient dial, high-finish steel case, and 23-jewel 5606C automatic beating heart, is the perfect intersection of "simple elegance and advanced Japanese technology."
This example, with its original bracelet, flawless finish, and full mechanical condition, is collector's level.
IMPORTANT NOTE: Since this product will be shipped within the European Union, you will not pay customs duties if you are within the EU.
Manufacture - Description
Brand / Model: Seiko Lord Matic - Ref. 5606-7072
Origin: Japan (Made in Japan E - Case and movement stamped)
Serial No.: 400381 → Manufactured in April 1974
Caliber: Seiko 5606C – Automatic / 23 jewels / Day & Date / Hacking & Hand-winding
Condition: Original, in excellent condition - no signs of restoration on the dial or case.
Case Type: Characteristic '70s "LM" case - brushed top surface, polished edges
Movement - 5606C
Type: Self-winding (with optional manual winding support)
Number of jewels: 23 jewels
Frequency: 21,600 vph
Power reserve: Approximately 43 hours
Features:
Day & date (bilingual calendar - English/Spanish)
Quick date change
Hacking (stop-seconds) feature
Precision Japanese engineering with long-lasting Seiko 5600 series architecture
Functions
Hours - minutes - seconds
Day and date display
Manual winding and fine adjustment with hacking support
Bidirectional winding with automatic rotor
Case, Glass, Bracelet
Case diameter: 36.5 mm (excluding crown)
Thickness: ~10 mm
Case: Stainless steel - brushed top surface, polished sides
Case back: Screw-down - "WATER" RESISTANT / STAINLESS STEEL / MADE IN JAPAN / 5606-7072" engraved
Glass: Flat mineral crystal, original Seiko manufacture
Bracelet: Original Seiko stainless steel "W" clasp, the tight-knit link type unique to the Lord Matic series
Extras: New black alligator-patterned leather strap + protective case
Dial and Design
Color: Blue gradient (sunburst reflection, transitioning from cherry to aquamarine)
Engraving: Brushed-effect surface that changes with the light
Indices: Appliqué baton markers, polished block details at the tips
Logo: Embossed "SEIKO" and "LM / Lord Matic 23 Jewels" at the bottom
Hands: Silver baton type, central seconds
Calendar Window: Gold bezel, right-hand position
Legibility: High-contrast combination of blue background and white print
Condition Report
Dial: Perfect, spotless, gradient gradations Vivid
Case: Mirror-polished side surfaces, top brushing in original texture
Glass: Clear, scratch-free, natural reflection cracks
Movement: Clean, runs smoothly - rotor is silent, date transition is flawless
Bracelet: Original length, no loosening or discoloration
Case Engraving: Clear and deep, factory sharpness preserved
Collectible Value - Why Special?
The 5606 caliber is the heart of Seiko's "Lord Matic" prestige series - preferred by collectors for its high accuracy, hacking capabilities, and excellent service access.
The blue sunburst gradient dial is one of the most sought-after variants in the 1970s Seiko aesthetic.
A complete "ready-made" example with the original bracelet, alternative leather strap, and box set.
Its 1974 Japanese hallmark is significant for both its historical significance and production quality.
Engravings and Codes
Caseback: “SEIKO / WATER RESISTANT / ST. STEEL / 5606-7072 / 400381 / JAPAN E”
Movement: “SEIKO 5606C / 23 JEWELS / JAPAN”
Clasp: Original stainless steel clasp with “SEIKO - W” logo
Box and Contents
Black zippered hard case
Alternative black alligator leather strap
Original steel “W” clasp bracelet
Cleaned and tested movement
Final Word
The Seiko Lord Matic 5606-7072 is where 1970s Japanese engineering meets elegance.
Its blue gradient dial is vibrant in daylight and offers a deep luster in the evening.
The luminosity of its dial reminds us of why Seiko named the “Lord Matic” series:
Lord – nobility, Matic – mechanical mastery. This watch wasn't just designed to tell the time; it was designed to evoke the spirit of 1970s Seiko with every glance.
In short: an honest, original, refined, and collectible Japanese legend.
The item you are viewing was manufactured in 1974.
Professionally overhauled and FULLY SERVICED (the movement is completely disassembled, its components cleaned, oiled, and adjusted), your watch will function flawlessly without any surprises. (Maintenance-free for 3 years unless exposed to direct water or high humidity for extended periods.)
Item Condition: Tested and fully functional.
