OP XXII
hours, minutes, seconds, perpetual calender
COSC Certified,
Valjoux 7750-P1 base with Agenhor perpetual calendar (QP) module
Label | Value |
---|---|
Model | OP XXII |
Winding | Automatic |
Basis | Valjoux 7750-P1/Agenhor QP module |
Producer | ETA |
Introduction | 2007 |
Dimension | 29,89 mm (13 1/4''') |
Frequency | 28.800 vph (4 Hz) |
Power Reserve | 48 h |
Jewels | 21 |
Height | 7,90 mm |