A space age Swiss made Gruen, dedicated to Neil Armstrong, hence the model name. It has a flying saucer shape, measuring W 43.50mm x H 38.5mm x D 10.5mm and has an inner secondary back, as shown in photographs.

The case is stainless steel brushed and it’s fitted with a period correct generic brushed stainless steel bracelet. Please note that there are some usage marks on the case, as shown in the photographs. The dial has a couple of small areas where the varnish has come off, but these are very subtle when worn.

This watch dates from ca 1966.