Certina - DS Nautic 200m, 40mm , 1990 The Certina of 1990 DS Nautic 200m represents an iconic piece of dive watchmaking history. Water resistance up to 200 meters, DS technology for extra safety, durable materials and attractive design with unidirectional rotating bezel and luminous indexes. A perfect historical piece for watch lovers and divers. The watch shows signs of use but still maintains the charm of a diver's timepiece from 1990, a rare piece to come across, It works perfectly, keeps time perfectly and the date works perfectly. The watch has a new battery that has just been placed and has just been polished. -Case material: Stainless Steel -Case diameter: 40mm without counting the crown -Dial: Analog, black color, white/luminescent hands, hours dots silver tone/luminescent, date. -Glass: Sapphire Crystal anti-scratch -Bracelet: Stainless steal , 17 long adjustable, snap closure with Certina engraving -Movement: Quartz Certina Swiss made -Water resistance: Super water resistance 200M/660Ft -Additional information: DS technology shock protection Watch only Registered and insured shipping