Unitas 6325 – interchangeable spare parts
Unitas (UT) 6325 movement
Which spare parts fit the Unitas 6325 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 6325 (height × diameter × thickness × length) and matching mainspring in our shop:
🔗 Movements sharing the most parts
- Unitas 6326 (54 parts)
- Unitas 6310N (44 parts)
- Unitas 6311N (44 parts)
- Unitas 6312N (44 parts)
- Unitas 6425 (40 parts)
- Unitas 6310 (39 parts)
- Unitas 6311 (39 parts)
- Unitas 6312 (39 parts)
- Unitas 6426 (38 parts)
- Unitas 6427 (34 parts)
- Unitas 6410N (32 parts)
- Unitas 6411N (31 parts)
- Unitas 6412N (31 parts)
- Unitas 6376 (30 parts)
- Unitas 6320 (30 parts)
- Unitas 176 (29 parts)
❓ Frequently asked questions
Which Unitas 6325 spare parts also fit other movements?
For the Unitas 6325, 30 part numbers are listed as interchangeable. Together they fit 50 other calibers – the table below shows which part fits which movement.
Which movements share the most parts with the Unitas 6325?
The most shared parts: Unitas 6326 (54 parts), Unitas 6310N (44 parts), Unitas 6311N (44 parts).
Which mainspring fits the Unitas 6325?
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
Luminous Compound DIY Set for Watch Hands and Dials – Non-Radioactive – New12,90 € – 29,90 € incl. VAT *View item ›
Domed Sapphire Watch Crystal, 1.0 mm, Ø 16-40 mm – Replacement, New31,90 € – 44,90 € incl. VAT *View item ›
High-Domed Watch Crystal Sternkreuz HW, Flume, for Wrist and Pocket Watches, 12-40 mm5,95 € – 10,90 € incl. VAT *View item ›