Seiko Lord Matic 5606-5000 – seltene rechteckige Vintage-Automatik mit Original-LM-Band – Dezember 1970 – revidiert 2025 Paaruhr as exact caliber assignments are

as exact caliber assignments are rarely documented for such early parts

without losing the toolwatch character

The installed caliber 5606 with 25 jewels

Reference: 10-7500

black IP-coated

Seiko Lord Matic 5606-5000 – seltene rechteckige Vintage-Automatik mit Original-LM-Band – Dezember 1970 – revidiert 2025 Paaruhr as exact caliber assignments areA particularly elegant and now comparatively rare Seiko Lord Matic 5606 5000 from December 1970 , recognizable by the serial number on the case back (first digit = year of production within the decade, second digit = month 0D = December 1970). This model belongs to the early phase of the Lord Matic series and is characterized by an unusual rectangular or tonneau shaped case a design typical of Seiko's experimental case designs in the early 1970s. A