I took apart a FAKE S.T. Dupont… here are all the differences.

Restauration complète d’un S.T. Dupont Ligne 1 BS argent 🔥 (nettoyage + remise en état)

Complete restoration of an S.T. Dupont Line 2 tabletop grill 🔥 (leak repair + refurbishment)

WIN A REVISED ST DUPONT LINE 1 BS 🎄 | Special end-of-year contest

This Dupont Line 2 was losing all its gas… here’s why.

Restauration d’un S.T. Dupont Ligne 2 : démontage, nettoyage et réparation

Complete restoration of a gold-plated ST Dupont Line 1 lighter

Restauration complète d’un S.T. Dupont Ligne 1 plaqué or – L’art de restaurer l’exception

Repair of a Dupont Line 1 BS - Gas leak with the hood closed

Echec totale, la réparation d'un briquet ST.Dupont a mal tourné...

Réparation d'un Dupont ligne 2 : fuite de gaz et remise en état

I'm repairing 2 Dunhill Rollagas at once! (1st video of a special series)

I'm restoring a Dupont Line 1 BS in black lacquer (complete repair)

A Modern Lighter, Classic Mechanics – Repairing a Dupont Urban

A subscriber's lighter in my hands: repair successful? 🔥

I ruined the restoration of this beautiful S.T. Dupont Ligne 1 BR lighter...

Dupont line 1 BR: broken nozzle, leak at the valve... Complete repair

It wouldn't turn on anymore… Repairing a blocked Dupont Line 1 BS!

Je restaure un ancien Dupont D57… jusqu’à découvrir l’irréparable 💥

No breakdown, no leaks... Just a good cleaning for this Dupont Ligne 1 BS

ST DUPONT LINE 1 BR: Diagnosis and repair of a leak on the charging valve

[EP.2] Complete cleaning of a functional ST.Dupont Line 1 BS - Package continuation

[EP.1] Full Restoration of an S.T. Dupont Ligne 1 BS (unboxing, diagnosis, seals, repair)

NETTOYER UN BRIQUET D'EXCEPTION : les différents produits et astuces

ST Dupont line 1 BS: the classic breakdown finally resolved?

Changer la pierre d'un briquet : Dupont, Dunhill, YSL... Méthode universelle !

ST Dupont Line 1 BS - Recharging Valve