This is a Duward Aquastar Deepstar ref. 92 vintage manual chronograph from the 70's, it's New Old Stock, 100% original except the rubber strap. It's a very to find piece, even more in NOS condition, it has a beautiful patina on dial, Swiss made, super collectible!, a really great enjoyable investment. All our watches are covered by 12 months warranty. State of use: New Old Stock, never used. Manufactured: Ca. 1970. Gender: Men's or Unisex. General condition: Perfect, 9.3/10 in a NOS scale. Working conditions: Working perfectly, all functions. Movement: Mechanical, manual winding, Aquastar Valjoux 92, 17 jewels, perfect condition, pristine! never touched before us. Dial / hands: Perfect condition, with a wonderful patina, "tropicalized" according how collectors calls them. Case: Perfect condition, all stainless steel, some superficial micro scratches from storage and manipulation, one small scratch on the caseback. Bracelet: Non original rubber strap with original Aquastar buckle, very rare to find, strap is a RK Swiss made from the 70's too in NOS condition. Crystal: Perfect condition, original, Plexiglas, no scratches, just a few very superficial. Crown and pushers: Perfect condition, original, signed crown, pushers are working smoothly. Movement is in perfect condition, serviced and controlled by our watchmaker in our facilities, it keeps an excellent accuracy, one year warranty. This watch was not waterproof tested, it's a collectible piece, we take no responsibilities for water damages, so please, don't wet or immerse it. Perfect NOS condition! No original papers, No original box. Will be sent in a Vintage Watch Place watch box with a certificate of authenticity and warranty. Much better physically!