Buren Model No. 305
36 views
19”’ | Hand Wind | Swiss Lever | Small Seconds |
Remarks:
- Hidden pallets
- Crown wheel, ratchet wheel and click covered under a plate
- Setting lever spring = click spring!
The axis of the click extends to the dial side
- Listing ID: 1372
- Manufacturer / Brand: Buren
- Caliber: Model No. 305
- Size: 19'''
- Shape: Round
- Winding: Manual (Crown)
- Hand Setting: Crown with pin/pusher
- Seconds Hand: Small seconds
- Escapement: Lever (Swiss, English, Glashütte)
- Date & Day: None
- Jewels: 7
- Setting Lever Screw/Pin Position: Left
- Balance Position: Left (240 - 360°)
- Shock Protection: None
- Beats per hour: 18,000
- Balance Type: Bimetallic screw balance
- Power Reserve: Unknown
- Production Period: Around 1903
- Identification: Registered by H. Williamson Ltd (= Buren) in the Swiss Official Gazette of Commerce on 22.09.1903 as model no. 305. Model No. 305 is not an official caliber designation, but was used to register the design.
- External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-46#post-6314384
- Country: Switzerland
- Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
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