Gruen 227R = FHF/ST 69-21
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6 3/4 x 8”’ | Hand Wind | Swiss Lever | No Seconds
- Listing ID: 17947
- Manufacturer / Brand: FHF / ST / Gruen
- Caliber: Gruen 227R = FHF/ST 69-21
- Size in French Lignes: 6 3/4 x 8'''
- Size range mm largest diameter: 0 - 22 mm
- Shape: Form
- Winding: Manual (Crown)
- Hands Setting: Crown
- Seconds Hand: None
- Escapement: Lever (Swiss, English, Glashütte)
- Date, Day, Month...: None
- Jewels: 17
- Setting Lever Screw/Pin Position: Right
- Balance Position: Right (0 - 120°)
- Holes in setting lever spring or rocking bar: 4
- Shock Protection: Incabloc
- Beats per hour: 21,600
- Balance Type: Nickel
- Power Reserve: Unknown
- Production Period: Unknown
- Country: Switzerland
- Identification: Movement marked with Gruen and 227R on the wheel train bridge, and with FHF/ST 69-21 under the balance wheel.
- Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
