| 968 / | HD | HOROLOGY |
| 876 | DD | SUBJECT MATTER NOT PROVIDED FOR IN SUBCLASSES 901 TO 975, E.G., INTEGRATED CIRCUITS FOR ELECTRONIC TIMEPIECES [G04G 1/00] {6} |
| 877 | DD | .~ Structural aspects; housings; aesthetical aspects [G04F 1/00B] {4} |
| 882 | DD | .~.~ Housings [G04G 1/00B3] {2} |
| 883 | | .~.~.~ Watches distributed over several housings [G04G 1/00B3B] |