VINTAGE CENTENAIRE 61 ETERNA MATIC GENTS WRIST WATCH

A vintage Centenaire 61 Eterna-matic gents wrist watch

Diameter of case 3.5 cms

I cannot remove the back, so unable to provide a photo of the inside

Condition - some scratches to the crystal, winds up and has been ticking away for a couple of hours, but may need a service as it has been lying in a drawer unused for years. Will need a new strap 

Please email with any questions. Overseas bidders welcome if paying by Paypal or a cheque in ££'s sterling drawn on a UK bank.