Unitas 6411N – interchangeable spare parts
Unitas (UT) 6411N movement
Which spare parts fit the Unitas 6411N movement? For every part you can see which other calibers use the same part according to the original interchangeability list.
🔧 Interchangeable parts
Source: original interchangeability lists of Unitas (UT) (checked transcription) and checked original spare-part labels · as of 2026-10-28. Height / execution: the part fits only in this height or execution.
🌀 Matching mainspring
Mainspring dimensions for Unitas 6411N (height × diameter × thickness × length) and matching mainspring in our shop:
🔗 Movements sharing the most parts
- Unitas 6410N (49 parts)
- Unitas 6412N (48 parts)
- Unitas 6410 (44 parts)
- Unitas 6411 (44 parts)
- Unitas 6412 (44 parts)
- Unitas 6310N (40 parts)
- Unitas 6311N (40 parts)
- Unitas 6312N (40 parts)
- Unitas 6425 (40 parts)
- Unitas 6415N (39 parts)
- Unitas 6426 (39 parts)
- Unitas 6310 (35 parts)
- Unitas 6311 (35 parts)
- Unitas 6312 (35 parts)
- Unitas 6415 (35 parts)
- Unitas 6325 (31 parts)
❓ Frequently asked questions
Which Unitas 6411N spare parts also fit other movements?
For the Unitas 6411N, 37 part numbers are listed as interchangeable. Together they fit 52 other calibers – the table below shows which part fits which movement.
Which movements share the most parts with the Unitas 6411N?
The most shared parts: Unitas 6410N (49 parts), Unitas 6412N (48 parts), Unitas 6410 (44 parts).
Which mainspring fits the Unitas 6411N?
According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.75 × 11.5 × 0.135 × 360 mm (GR 5171, hand-wound, normal end hook).
🛠️ For the workshop
Watch Crystal Sternkreuz ATCH, High Domed, Reinforced with Chrome-Plated Ring – NOS11,95 € incl. VAT *View item ›
Watch Key Clock Winding Key – Size 0 2.25mm5,99 € – 7,95 € incl. VAT *View item ›
Watch Gasket Hytrel I-Ring Seal for Flat Round Mineral Crystals 16-40 mm, H: 0.6, 0.8, 0.85, 1.25, 1.7 mm5,95 € – 9,95 € incl. VAT *View item ›