商品説明
Among Seiko's vintage watches, the Lord Matic Ref. 5606-7320 stands out with its exceptionally edgy design and enduring popularity. Manufactured in 1973, this timepiece boasts a playful style that embodies the "near future" as envisioned by people of that era.
What immediately catches the eye is the dazzling five-faceted crystal glass, sparkling like a jewel. Each time it catches the light, the vibrant blue gradient dial changes its expression like a kaleidoscope, adding a touch of glamour to your wrist. It offers a dynamic aesthetic unique to the 1970s, not found in contemporary watches.
The case is also thicker than standard models, and its crisp, multifaceted form gives a powerful impression. This unique gleam, peeking out from your cuff, is sure to bring joy every time you look at your wrist.
Inside, it is equipped with the 23-jewel automatic movement Cal. 5606A, designed for the 56-series Lord Matic. This particular watch underwent an overhaul in 2026 and is functioning perfectly, including the calendar quick-set function. You can fully enjoy its original appearance from that era and the comfortable, well-maintained operational feel.
Condition and Specifications
This watch has undergone an overhaul and exterior cleaning. All functions, including the calendar quick-change, operate smoothly. For the exterior, to preserve its sharp lines from the period, excessive polishing was avoided, and it was carefully cleaned.
The original five-faceted crystal glass, which is the soul of this model, has been preserved as it was. As a vintage item, there are linear scratches on the glass surface, but the legibility of the dial and hands remains good, and there is no impediment to reading the time. The edges of the facets are well-defined, and they do not detract from the brilliance of the dial. It maintains a condition that conveys the character of a watch that has journeyed for half a century.
The bracelet is a valuable genuine "LM" logo-emblazoned product, boasting a comfortable, vintage texture that sits well on the wrist. The wrist size can accommodate up to approximately 188mm. As a vintage bracelet, it offers sufficient length and will fit a wide range of wearers.
【Precautions for Use】
As this is an old watch, it is not water-resistant. Do not use it in humid environments (rainy days, when washing your face, wearing it on hot days when you sweat, etc.).
Also, as it is a precision instrument, please be careful of strong impacts such as dropping it, and magnetism (smartphones, PCs, speakers, bag magnets, etc.).
Operating Instructions
Manual winding: Rotate the crown upwards in the normal position
Time setting: Pull the crown out two clicks and rotate downwards
Date quick-set: Pull the crown out one click and rotate downwards
Day quick-set: Pull the crown out one click and rotate upwards (changes from English to Japanese)
Doing so may cause damage. It is strongly recommended to set the time to around 6 AM before performing this operation.
| Manufacturing Date | October 1973 |
|---|---|
| Model Number | 5606-7320 |
| Movement |
Automatic (with manual winding) Day/Date (Japanese/English) display Date quick-set (pull crown to first click and rotate down) Day quick-set (pull crown to first click and rotate up) Hacking (seconds hand stop) feature |
| Material | Stainless steel case 5-facet cut glass |
| Dimensions |
Length 40.3mm Width 36.3mm (excluding crown) Thickness 12.5mm |
| Bracelet | Original bracelet, maximum wrist size 188mm |
| Last Overhaul | Performed in March 2026 |
| Condition |
Non-waterproof [Case] Minor scratches remaining after polishing [Case back] Light scuffs and scratches [Glass] Linear scratches present [Dial] Good condition with no noticeable damage [Hands] Slight signs of aging [Bracelet] Light scuffs and scratches |
| Accessories | No accessories included Includes our 100-day warranty |
