Smiths 612
153 views
10 1/2”’ | Hand Wind | Pin Lever | Sweeping Seconds | Date |
Remarks:
- According to Barrie Smiths (Smiths Watches, Pierhead Publications Ltd., 2009), the movement belongs to the so-called Streamline series
- Date disc is asymmetrical to the center of the movement plate
- Balance bridge instead of balance cock
- “Hole” and “cap jewels” of the balance bearings are made of metal, not rubies (see extra picture)
- Click rivetedThe head of the dial screws directly clamp the dial feet
- Listing ID: 4916
- Manufacturer / Brand: Smiths
- Caliber: 612
- Size in French Lignes: 10 1/2'''
- Size range mm largest diameter: 22 - 31 mm
- Shape: Round
- Winding: Manual (Crown)
- Hands Setting: Crown
- Seconds Hand: Sweeping seconds (central seconds)
- Escapement: Pin Lever
- Date, Day, Month...: Date
- Jewels: 0
- Setting Lever Screw/Pin Position: Left
- Balance Position: Bottom (120 - 240°)
- Shock Protection: KIF Trior
- Beats per hour: 18,000
- Balance Type: Nickel
- Power Reserve: Unknown
- Production Period: Around 1971. The watch containing this movement could be dated to 1971 on the basis of a manufacturer's catalog.
- Country: United Kingdom
- Identification: Wheel train bridge marked with CAL 612. Listed in the book by Barrie Smiths: Smiths Watches, Pierhead Publications Ltd., 2009
- Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
- External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-3#post-1364372
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