OP XXVI
hours, minutes, seconds, chronograph
Two register chronograph, COSC Certified, Valjoux 7750 base with regatta chronograph module
| Label | Value |
|---|---|
| Model | OP XXVI |
| Winding | Manual |
| Basis | Valjoux 7763 |
| Producer | ETA |
| Introduction | 2008 |
| Dimension | 29,89 mm (13 1/4''') |
| Frequency | 28.800 vph (4 Hz) |
| Power Reserve | 46 h |
| Jewels | 24 |
| Height | 7,90 mm |