Cartier Pre-Must Tank LM Hand-wound

The "Tank Louis," which is historically and still popular, was released to the public as the Must Tank. Rare early Must Tanks, without the "Must de" notation, are called Pre-Must Tanks. This particular one is a model for the American market. The difference between the Tank Louis and the Pre-Must is the material and the dial notation, but when placed side by side, they are so similar that one can understand why production was discontinued. It would be quite interesting, both as an introductory watch and as a casual, unconventional timepiece. This is a rare item in excellent condition these days. Regarding its condition, it is almost unpolished and retains its original plating. There are few scratches, and the plating is well preserved, so the overall condition is considered good. While there are minor scratches on the case back and case, they are very light and the plating remains, indicating very good condition. The glass has some small scratches, but overall it appears to be in clean condition. The dial has no discoloration or cracks and is a clean white. There are very few scratches, and the condition is excellent. The original band is included. 《Product Details》 Brand: Cartier Product name: Pre-Must Tank LM, manual winding Material: GP Movement: Manual winding Buckle: Original GP Model number: 15978 Serial: 5512*** Color: Gold Case diameter: Approximately 23 x 30mm Wrist size: Maximum approximately 17.5cm Accessories: Our warranty, original band (slightly used)