Montblanc 320 : Full Disassembly, Reassembly, and Zero Regrets

In this video, I take my vintage Montblanc 320 completely apart and put it back together (successfully, I promise!).

You’ll see a full disassembly and reassembly of this classic piston-filler fountain pen, step by step. If you’ve ever wondered what’s inside a Montblanc 320 or how to service one without losing a spring or your sanity, this one’s for you.

✨ What You’ll See in This Video
1. Full disassembly of the Montblanc 320 fountain pen
2. Close-up of each part and component
3. Step-by-step reassembly process
4. Tips for maintaining your pen in good condition

0:00 Introduction
1:10 Tools needed
1:51 Section Disassembly
4:15 Barrel/Piston Disassembly
7:45 Cap Disassembly
9:20 Why did I disassemble
10:09 Barrel/Piston Assembly
11:00 The challenge for me at least
15:00 Section Assembly
17:00 Cap Assembly
18:15 Final Thoughts

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📧 Business Inquiries
brian@briancallanga.com

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