Hair Spring Straightening (1974)
This 16mm Eastman Color film was produced by the Bureau of Audio Visual Instruction and the Office Of Career Education of the Board of Education, City of New York in 1974 and features a tutorial on various methods of correcting damaged hair springs in watches and clocks, as demonstrated by horologist Henry B. Fried. This reel was transferred from my own 16mm archive print using my Eiki Telecine. The Eiki projects a 24fps print at 30 frames per second for a flickerless NTSC transfer. A special diffusion plate eliminates the 'hot spot' of the projector, and the sound is pulled right from the optical track. More about color correction on these films - • From Pink To Color... Sort Of Join Team FranLab!!!! Become a patron and help support my YouTube Channel on Patreon: / frantone #Watch #Repair #film Intro Music by Fran Blanche - Fran's Science Blog - http://www.frantone.com/designwriting... FranArt Website - http://www.contourcorsets.com

Hairspring straightening 101

How a watch works (1949) | Hamilton Watch

How to repair a bent hairspring watch repair tutorials

Корекція спіралі балансу/ Hairspring work

Hand Making a Verge Watch Hairspring. Pt.3

How to repair a Balancespring - hairspring Part 1of3

Wristwatch Mainsprings

Straightening a hairspring for a ladies watch

Gear Manufacturing: The Precision Line (1964)

How to repair a Balancespring - hairspring Part 3of3

Pocket Watch Balance Staff Replacement, a Complete Tutorial

Cómo Desenredar un Espiral - Mi Primer Intento | How to Untangle a Hairspring - My First Attempt

Repairing distorted hairspring of a LeCoultre Cal. 1 movement

How did they make this in the 1800's?!

Ремонт годинника: Пружина балансу/hairspring: Корекція в площині

Removing the Etachron Hairspring Stud: Tips and Tricks

DIY Bumper Plating? Chrome at Home?

Change of damaged hairspring Part 2 START wrist watch made from a junk

This SIMPLE TRICK Changed Everything for me

