Seiko Lord Matic 5606-7270 – Blue & Gold Dial – August 1973 (Suwa Factory) GMT The Ricoh Commander 660 has

The Ricoh Commander 660 has not been available in stores for years and can only be found sporadically on second-market platforms in Japan

The Citizen Leopard series was conceived from 1969 onwards as a direct competitor to Seiko's high-end mechanical lines (King Seiko / Grand Seiko)

Case back: See-through screw-on case back

Housing material: Chrome-plated stainless steel

Reference number: 4-790162Y

Seiko Lord Matic 5606-7270 – Blue & Gold Dial – August 1973 (Suwa Factory) GMT The Ricoh Commander 660 hasClassic Seiko Lord Matic (LM) with the automatic caliber 5606 , manufactured in August 1973 at the Suwa Seikosha factory . This model series represents the upper middle class of Seiko automatic watches of the 1970s and combines precise technology with elegant design. Historical background The Lord Matic series was introduced in 1968 as the successor to the Seikomatic series and was positioned in the Japanese market between the Presmatic and King Seiko