Vintage Lip wristwatch. Inscription on the dial: "LIP NAUTIC SKI ELECTRONIC" Engraving on the back: SUPERWATERPROOF LIP ELECTRONIC PARENTS PENDING INCABLOC . On the interior on the background is noted: LIP 184 003 SWISS CASE Stainless steel SWISS MADE SUPER-COMPRESSOR BREVET + 317537 BREVET + 337462 Tested for 10 days and only lost several minutes which is very good for a watch from the 1960s. New crystal and batteries changed by my artisan watchmaker. Electronic movement in working order Changing of the hour and date is okay. The external crown is functional by using the crown at 2 o'clock. Changing of hour and date ok. Watch is in good general condition for its age including its imperfections of wear that are present but not crippling. Servicing history unknown, for optimal use, it is advised to give it an overhaul. Take into consideration that you are bidding on a vintage object dating from the 1960s. Measurements: Casing without crown: 36 mm Lug to lug: 43 mm Between lugs: 18 mm Thickness: 19 mm Movement electromagnetic: Calibre R184 . Length of new strap (with casing): 22.5 cm No box or documents. Careful insured shipping via international Colissimo with tracking number and acknowledgement of receipt Transporter: La Poste/Colissimo International Take advantage of this opportunity to acquire a vintage object with a timeless look that has a history rich in colours and still current.   It was used, notably, by Eric Taberly and the team of Jacques Cousteau. Happy bidding everyone.