Heuer 11-5124, Screw for intermediate crown wheel

• Used Heuer original part in very good condition.

• Same as: 5110 (Screw for train wheel bridge).
• 5121 (screw for balance cock).
• 51142 (screw for upper auto bridge).

• 1 pcs.

• Fits Heuer cal: 11, 12, 14, 15, (base caliber: Buren 1281).

Versions: Heuer

• 11: N: = 19800.
• 12: N: = 21600.
• 14: as cal: 12 with 24h GMT.
• 15: as cal: 12, sub second instead of 12 h counter.