OP XXIII
hours, minutes, seconds, chronograph
Two register chronograph.
| Label | Value |
|---|---|
| Model | OP XXIII |
| Winding | Automatic |
| Basis | 2894-A2 |
| Producer | ETA |
| Introduction | 2007 |
| Dimension | 28,20 mm (12 1/2''') |
| Frequency | 28.800 vph (4 Hz) |
| Power Reserve | 42 h |
| Jewels | 37 |
| Height | 6,10 mm |
(Image source: Panerai)