Seiko Lordmatic Automatic Brushed Silver Day-Date 1970s 37mm

Watch Summary

A well-presented Seiko Lordmatic automatic day-date with a clean brushed silver dial, sharp 1970s styling and the easy wearability that makes the Lordmatic line so appealing today. This 23-jewel JDM variant pairs understated dress-sport design with a practical English/Kanji day-date display.

This vintage example retains its original dial, hands, case, case back and 5606 movement, giving it an honest original core for regular wear. Attractive copper patina around the date window adds character to the dial presentation. Replacement components are clearly disclosed below.

TickerWorks Assurance

Passed the TickerWorks 48-hour run test and time check, with the day-date and quickset functions operating correctly.

The movement is noted as very clean, and the watch has been prepared for straightforward vintage daily wear.

Condition & Originality

Originality: Original brushed silver dial with English/Kanji day wheel, original hands, original case, original case back and original Seiko 5606 23-jewel automatic movement.

Replacement Components: A replacement mineral-glass crystal has been fitted. Supplied on a new replacement premium leather strap.

Condition: Attractive copper patina is present around the date window, adding visible vintage character. The movement is noted as very clean.

Bracelet or Strap: Fitted with a new black premium leather strap.

Specifications

• Brand: Seiko
• Model: Seiko Lordmatic 23 Jewels
• Movement: Seiko calibre 5606 automatic, 23 jewels
• Case size: 37 mm
• Dial: Brushed Silver
• Period: 1970s
• Case back: Original case back
• Crown: Correct period-appropriate crown fitted, with smooth operation
• Bracelet/Strap: New replacement premium leather strap
• Functions: Automatic, day-date, English/Kanji day display, quickset
• Testing: TickerWorks 48-hour run test and time check passed

Historical Context

The Seiko Lord Matic line, launched in 1968, sat above Seiko’s mainstream automatic models and became known for its refined everyday styling and strong in-house mechanical quality. Watches using the 5606 calibre are especially associated with the Lordmatic range, and JDM examples with bilingual English/Kanji day wheels remain a particularly appealing part of that period.

Important Notes

The quickset is operating correctly on this watch. As with many Lordmatic models using the 5606 calibre, careful operation is advisable when adjusting the calendar.

TickerWorks Strap & Bracelet Policy

TickerWorks may supply a replacement or period-correct bracelet or strap where the original is not available or no longer suitable for use. Any replacement is clearly stated in the description. All bracelets and straps are fitted for presentation and checked for secure attachment only.

TickerWorks does not offer bracelet adjustment services. Final sizing should be carried out by a qualified watchmaker.

Notes & Caveats

Photos form part of the description.

Water resistance is not guaranteed.

Timekeeping performance is in line with accepted vintage mechanical tolerance (approximately ±1 minute per day).

Service history is unknown unless stated.