iwc PORTUGIESER PERPETUAL CALENDAR Mode D'emploi page 19

Key to the Portuguese Perpetual Calendar
1
5
3
7
1 Hour hand
2 Minute hand
3 Seconds hand
4 Date indicator
5 Day indicator
06 Month indicator
07 Year display
080Moon phase display
090Power reserve display
100Crown
16 | 17
08
02
04
10
9
6