1938 Longines Cal.13zn "Mushroom" Ref.4270 1st Water-resistant Chronograph Black tachymetre dial
| Manufacturer | Longines |
|---|---|
| Model | Mushroom |
| Year of Manufacture | 1938 |
| Reference no. | 4270 |
| Product no. | T-01 |
| Price |
Item details
| Serial no. | *** |
|---|---|
| Caliber | 13zn |
| Movement no. | 5,584,*** |
| Movement type | Manual winding |
| Material | Stainless steel |
| Case size | 38mm |
| Case type | Screw-back case, water-resistant |
| Dial | Original |
|---|---|
| Type of Indices | |
| Belt | Non Original (fixed, 20mm lug width) |
| Evaluation case | 93％ |
| Evaluation dial | 93％ |
| Evaluation mov | 93％ |
| Condition | 4.5 |
| Rarity | 5 |
Other details
Case: The case is in good condition with minor scratches and age, but the original shape and volume of the case and the engraving on the back cover are well preserved.
Dial: The black dial is in good condition with some ageing and minor scratches, but still has a nice atmosphere.
Movement: The winding and chrono functions are good, and the accuracy is around 20 seconds per day.
Dial: The black dial is in good condition with some ageing and minor scratches, but still has a nice atmosphere.
Movement: The winding and chrono functions are good, and the accuracy is around 20 seconds per day.