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King Seiko 5625-7000 'Blocky'

King Seiko 5625-7000 'Blocky'

Regular price €895,00 EUR
Regular price Sale price €895,00 EUR
Sale Sold out
VAT included for EU orders.

 

 Brand

 Seiko

 Model

 King Seiko 'Blocky'

 Reference

 5625-7000

 Year

 1969 - November

 Movement

 Automatic

 Extras

 Fully serviced (January 2026)
 Quickset replaced by metal part
 New leather strap

 Dial

 Silver sunburst

 Bph

 28.800

 Jewels

 25

 Case

 37mm

 Lugs

 18mm

 Day/date

 Date

 Crystal

 Mineral

 Strap

 New leather strap

 Performance

 +6 seconds per day

 Box/papers

 Not included

 Condition

 Very good

 

The watch
Very similar to the classic King Seiko 5625-7000, but a little bit different. Nicknamed ‘Blocky’, this KS variation on the regular 5625-7000 differentiates itself by the applied indices, which look like miniature sofas. True to our standards, it features an unpolished case, a fresh service and minimal signs of use; ready for many years of reliable timekeeping.

The watch is in exceptional, unpolished condition with a sharp case. The silver sunburst dial is pristine, and the crystal has a few minor scratches visible in the photos.

It comes fitted with a new Seiko leather strap. What makes this piece unique is the gold medallion on the caseback, which is in perfect condition. These are often damaged or missing due to friction and sweat.

The watch has been fully serviced by a professional watchmaker in January 2026. The service included complete disassembly, cleaning, lubrication, and reassembly. 

Details
The watch is powered by the Caliber 5625A automatic movement, running at 28,800 vibrations per hour for a hi-beat rate of 8 beats per second. Developed in the late 1960s, it was designed to compete with high-accuracy Swiss dress watches.

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