16 3/4”’ | Hand Wind | Cylinder | Small Seconds |

Remarks:

• Dial side nearly identical to Buser 18
• Very similar to the Buser Model No. 1 that was registered by Buser in 1909 in the Swiss Official Gazette of Commerece (see extra picture)

• Listing ID: 14479
• Manufacturer / Brand: Buser
• Caliber: 16 3/4'''
• Size in French Lignes: 16 3/4'''
• Size range mm largest diameter: 31 - 40 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown with pin/pusher
• Seconds Hand: Small seconds
• Escapement: Cylinder
• Date, Day, Month...: None
• Jewels: 6
• Setting Lever Screw/Pin Position: Right
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Brass
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1909 (see remarks)
• Country: Switzerland
• Identification: See remarks above. Not listed in any movement catalog known to me.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)