OP I
hours, minutes
COSC Certified. Introduction as OP I at 1997, was more and more replaced by OP X starting from 2002,
Evolution at ?: New movement decoration e.g. PAM01000
| Label | Value |
|---|---|
| Model | OP I |
| Winding | Manual |
| Basis | Unitas 6497/2 |
| Producer | ETA |
| Introduction | 1997 |
| Dimension | 37,22 mm (16 1/2''') |
| Frequency | 21.600 vph (3 Hz) |
| Power Reserve | 56 h |
| Jewels | 17 |
| Height | 4,50 mm |
(Image source: Panerai.com)
(Image source: Panerai.com)