Vintage Seiko Lord Matic 5606-7140 Serviced Black Auto, October 1971

Made in Japan: October 1971

Dial: Good condition Original Matt Black dial, there are some marks above the date window and a small scratch at the 11 o'clock position, the price has been reduced heavily due to this. Please check photos and video carefully.

Case: Great condition, stainless steel — please see photos and video

Case Size:  37.4mm (including crown) × 41.4mm ug to lug x 10mm thick including crystal

Lug Width: 19mm

Crystal: Excellent condition, generally scratch-free

Strap

19mm Black Crocodile Imprinted Leather Strap with Stainless Steel Buckle attached - will fit up to an 8 inch wrist

Click Below to see a 360 view of the watch

Movement

Original and correct automatic movement. Professionally serviced and tested — running excellently and within specification.

After testing, the watch was 2 seconds fast over a 24-hour period — outstanding accuracy for a vintage automatic.

This watch features hacking — the second hand stops when the crown is pulled out, allowing precise time-setting.

Click Below to view a video of the watch on the wrist

Service & Verification

Professionally serviced by our expert watchmaker with full photo evidence. Timing graph machine results are visible in the video below.

How to Set the Date & Time

Date: Pull the crown out 1 click and roll clockwise. Always adjust at noon — not midnight — to avoid damaging the date function. Roll slowly and gently.

If you are unfamiliar with operating a date watch, please watch the video and message us first.

• Timepiece may have minor hair scratches consistent with age
• Vintage watches are not waterproof
  
• All measurements are approximate
• Colours may vary depending on lighting, monitor settings, and camera angles

Shipping

• UK: Free delivery via Royal Mail — most orders arrive within 2 business days
• Europe: 3–5 working days — £20
• Worldwide: 5–7 working days — £20
• USA (All-Inclusive Shipping): £40 flat rate — includes estimated tariff and handling. No unexpected charges on delivery.

Delivery times may vary due to customs processing. For all other countries, customers are responsible for any applicable customs fees or import duties.