AS 630
145 views
18”’ | Hand Wind | Swiss Lever | Small Seconds |
Remarks:
- Crown and ratchet wheel screws with left-hand thread
- Yoke also functions as yoke spring
- Movement available with two different setting mechanisms on the dial side (see pictures)
- Movement family:
- AS 630
- AS 233 = same movement with different bridge shape
- AS 597 = Savonnette (hunter) version of the movement
- Listing ID: 301
- Manufacturer / Brand: AS
- Caliber: 630
- Size in French Lignes: 18'''
- Size range mm largest diameter: > 40 mm
- Shape: Round
- Winding: Manual (Crown)
- Hands Setting: Crown
- Seconds Hand: Small seconds
- Escapement: Lever (Swiss, English, Glashütte)
- Date, Day, Month...: None
- Jewels: 15
- Setting Lever Screw/Pin Position: Right
- Balance Position: Right (0 - 120°)
- Shock Protection: None
- Beats per hour: 18,000
- Balance Type: Monometallic screw balance
- Power Reserve: Unknown
- Production Period: Presumably around 1928
- Country: Switzerland
- Identification: Dial side marked ASSA. Listed in the 1928 Ebauches SA catalog with both variants of the setting lever spring.
- 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-59#post-8383735
Before being published, your comment will be checked by a moderator. Therefore you will not see it immediately!