1930s LONGINES Cal.12.68z Rare 37mm Big Calatrava with Sector Dial,Center-Second
| Manufacturer | LONGINES |
|---|---|
| Model | Big Calatrava |
| Year of Manufacture | 1930s |
| Reference no. | --- |
| Product no. | A-6576 |
| Price |
This is a very rare 37mm "Big Calatrava" design two-tone sector dial center seconds model with a highly sought-after Longines Cal. 12.68Z movement, manufactured in the late 1930s. It features a rare Big Calatrava case for its time and was improved with a center seconds function using the famous 12.68Z movement. The dial has a silver two-tone base with a sector design in three sectors, and the symmetrical design unique to center seconds models and blue steel long leaf hands enhance the beauty of the sector dial.
Item details
| Serial no. | 5,540,*** |
|---|---|
| Caliber | 12.68z |
| Movement no. | 5,540,*** |
| Movement type | Manual winding |
| Material | Staybrite |
| Case size | 37mm |
| Case type | Snap-back, non-waterproof |
| Dial | Original |
|---|---|
| Type of Indices | |
| Belt | Non-original(fixed, lug width:18mm)/ |
| Evaluation case | 92% |
| Evaluation dial | 92% |
| Evaluation mov | 93% |
| Condition | 4.5 |
| Rarity | 5 |
Other details
Case: Minor scratches and ageing, but retains original shape and volume.
Dial: Slightly aged, but retains its two-tone color and print.
Movement: No problems with winding. Accuracy is around 40 seconds per day.
Dial: Slightly aged, but retains its two-tone color and print.
Movement: No problems with winding. Accuracy is around 40 seconds per day.












