NET MEN'S WATCH MECHANICAL GOLD DATE EXTENDABLE BRACELET 56 GRAMS This watch is old, when I wind the winder the mechanism does not start again, so I cannot guarantee perfect operation.  Having not opened to see the mechanism, I cannot confirm to you whether this watch is automatic or mechanical. This watch is sold as is, without warranty, serviced, cleaned or tested.  Note the usual second-hand wear and friction on the bracelet and the case. You buy it with full knowledge of the facts.  We have not carried out any tests, we do not guarantee operation.   Watch from estate.  I am not a specialist, I cannot guarantee how it works. For the condition, please detail the photos. The photos are an integral part of the description. Dimensions: NET Length from lug to lug: 3.9 cm Width with crown: 3.6 cm Width without the crown stem: 3.3 cm Width between lug: 1.6 cm Thickness with glass: 0.8 cm Glass diameter: 3 cm Inner diameter bracelet: 3 cm I am offering a wide range of watches, please check out my store.  All watches are either old or more or less recent used.  As such, they have marks of time and use which I try to indicate as best as possible by posting several photos and describing the object.  Do not hesitate to consult my store and all my items for sale.   I remain at your disposal for any questions.