Case: Dial: Movement:
Excellent overall condition, original dial. Longines cannot guarantee that its vintage models will be permanently water-resistant.
Maintained and checked by the Longines Heritage Workshop
Date Of Sale
July 12, 1971 at Mark Holding, which was our agent in Hong Kong at that time.
Date Of Product
1969
Type Of Watch
Longines Diver Super Water-Resistant chronograph bracelet with flyback function.
Documents
Certificate of authenticity by Longines
Dimension
Ø 41.00 mm
Case message
Boîte de forme coussin en acier inoxydable. Glace minérale durcie incassable.
Material
Stainless steel
Hands Description
Luminous steel baton hands
Dial color
Black
Movement Type
Mechanical
Caliber
538/30CH
Functions
Hour and minute display, chronograph functions with yellow vernier scale to read the tenth of a second
Movement Description
Longines mechanical hand-wound movement, caliber 30CH (also called 538), with flyback function. This 29.80 mm caliber includes 17 jewels. The balance spring oscillates at 18,000 vibrations per hour.
Material
Leather strap
Size
22mm width
What makes this timepiece exceptional
With its cushion-shaped case and fluid lines, this chronograph has been designed for divers and timekeepers. Its oversized case allows you to easily read the graduated bezel as well as the large tenths of a second and minute counter. Covered with solid mineral glass, the case can withstand a pressure of 20 bars, allowing the diver to descend to a depth of 200 meters. This chronograph bracelet patented by Longines is also equipped with a second hand with a graduated "Vernier" scale at its tip, for quick and precise reading to the nearest tenth of a second. The chronograph movement manufactured by Longines also includes a flyback mechanism.
What makes this timepiece exceptional
With its cushion-shaped case and fluid lines, this chronograph has been designed for divers and timekeepers. Its oversized case allows you to easily read the graduated bezel as well as the large tenths of a second and minute counter. Covered with solid mineral glass, the case can withstand a pressure of 20 bars, allowing the diver to descend to a depth of 200 meters. This chronograph bracelet patented by Longines is also equipped with a second hand with a graduated "Vernier" scale at its tip, for quick and precise reading to the nearest tenth of a second. The chronograph movement manufactured by Longines also includes a flyback mechanism.
Restoration by Longines is made up of more than ten meticulous steps calling on all the qualities of our experts. From diagnosis to testing, discover more about Longines workshop services.