King Seiko really came with some amazing hidden details, like this KS case back. Given most wouldn't see these, it's quite an impressive detail - after all, the owner would still know it was there! Speaking of hidden detail, and in gist, the Swiss became uppity - fancy that - at Seiko's continuing impressive performance in Swiss chronometer time trials of the era, and announced only European (read: Swiss) pieces could carry "Official Chronometer Certified" on their dials. Seiko removed this nomenclature but, seemingly defiant to the Swiss edict, continued to inscribe chronometer certification serial numbers on their movements, seen here on this 4402 movement 😎 ⌚: Fully serviced 1966 King Seiko 4402-8000 manual wind chronometer, now for sale in the shop www.dcvintagewatches.com #kingseiko #kingseiko44 @dcvintagewatches #womw #watchesofinstagram #watchfam #wristgame #watchoftheday #DC #LA #SoCal #redbarcrew #DCVW #wis #edc #instawatc #fratellowatches #wornandwound #wotd #klocksnack #GoAnalog #seiko #vintageseiko #Japan #seikoholic #seikoaddict #forsale #watchesforsale #omega #heuer https://www.instagram.com/p/CMYKX6OreD_/?igshid=oac94c7z7osw