

911Σ
Chronoswiss
Ref. CH1640
Repetition a quarts
A fine platinum quarter repeater wristwatch with guarantee and box
Full-Cataloguing
The present quarter repeating timepiece belongs indeed to this category, the repeating function activated by the pusher at 11 o’clock, a more practical solution than the usual slide. The timepiece is offered by its original owner complete of its two certificates and its fitted wooden box.