OP XI
hours, minutes, small seconds
Movement with Swans Neck Regulator,
Evolution at H (2005): New movement decoration e.g. PAM00111, PAM00113, PAM00177
| Label | Value |
|---|---|
| Model | OP XI |
| Winding | Manual |
| Basis | Unitas 6497/2 / ETA B99.501 |
| Producer | ETA |
| Introduction | 2002 |
| Dimension | 36,66 mm (16 1/4''') |
| Frequency | 21.600 vph (3 Hz) |
| Power Reserve | 56 h |
| Jewels | 17 |
| Height | 4,50 mm |
OP XI until G (2004) (Image source: Panerai.com)
OP XI from H (2005) (Image source: Panerai.com)