Longines - Ultra-Chron - 7828-1 - 男士 - 1970-1979

Brand: Longines
・Model: Ultra chron
・Reference number: 7828-1
・Functions: Gender: Men
・Manufacture Age: Circa 1970
・Caliber. 431( within 10 seconds in a day)


・Middle Case and Bezel :
Factory Original 18k Solid gold Calatrava Bezel and Middle case as age of 1970(some minor scratches/overall is beautiful)

Diameter: (measured without the crown)34mm×40mm

Condition: We never polished ,Overall is so beautiful, show thinner generally.


・BACK CASE:
Factory Original 18k Solid gold case and 18k Solid Gold cap with engraving lightning art and letters of "Urtra Chron Longines" back case as age of 1970 (some minor scratches/ overall is beautiful)

Marked: Longines swiss made fub suisse 18k 0.750 3/10 7828-1

Condition: There are some minor scratches/ overall is beautiful


・CROWN:
Factory Original 18k Solid gold crown fas age of 1970(some minor scratches/overall is beautiful)

Condition: There are some minor scratches/ overall is beautiful


・DIAL & HANDS Factory Original Silver gloss Dial with applied gold square indexes

Marked: Longines Urtra Chron swiss made


・Movement
・Caliber:Cal.431
・Years of manufacture (manufacturing period): 1967-
・Date Window
・Vibration　:19800dph
・Jewels number　:17 Jewels
・Power reserve :48hours