Seiko caliber 2706A is Japanese movement from 1960s. Functions: sweep second, calendar (day and date; bilingual changeover mechanism for day indication, instant day and date setting device)… Read More »Seiko caliber 2706A movement – specifications and photo
Seiko caliber 6619A is Japanese movement from 1960’s Sweep second, day and date indication – quickset. Automatic movement with 21 jewels. F = 18000 A/h Power reserve:… Read More »Seiko caliber 6619A movement – specifications and photo
Seiko caliber 6117A is Japanese movement from 1970’s Sweep second, 12 and 24 hours display, center hands, date indication – quickset. Automatic movement with 17… Read More »Seiko caliber 6117A movement – specifications and photo
Seiko caliber 5626A is Japanese movement from 1970’s Sweep second, day and date indication – quickset. Automatic movement with 25 jewels. F = 28800 A/h Power reserve: 46… Read More »Seiko caliber 5626A movement – specifications and photo
Japanese WW2 Military Timepieces IT IS difficult for a European collector to deal with a topic such as this. First, there is a dearth of… Read More »Japanese WW2 Military Timepieces
Seiko caliber 7009A is Japanese movement from 1970’s. Functions: hour, minute and second hands, calendar – day and date (quickset). Automatic movement with 17 jewels. f = 21600 A/h Power reserve:… Read More »Seiko caliber 7009A movement – specifications and photo
Seiko caliber 6138B is Japanese movement from 1970’s. Functions: 3 register on the dial – 60 seconds, 30 minutes and 12 hours, pillar wheel, date and day indications – quickset.… Read More »Seiko caliber 6138B movement – specifications and photo
Seiko caliber 6309A is Japanese automatic movement from 1970’s Quickset date and day Automatic movement with 17 jewels without manual-winding. F = 21600 A/h Power reserve: 47 hours… Read More »Seiko 6309A movement – specifications and photo
Seikosha military clocks and watches Aircraft Clocks These clocks were manufactured by Seikosha and feature a pre-1940 brass case and hinges. Note the post-1940 patent… Read More »Seikosha military clocks and watches
Short history of Seiko K. Hattori As with most present-day watch producers, watch manufacturer Seiko, did not see a decline after the end of WWII… Read More »Short history of Seiko K. Hattori – Military watches