Rare and unusual vintage Arios Tauchkalkulator World Timer wristwatch, a distinctive Swiss-made watch from the 1970s.

The Arios Tauchkalkulator is known for its highly unusual multi-scale dial with several rotating bezels. The scales provide world time, tachymeter, 60-minute and distance/speed calculation functions, making this an especially interesting piece of vintage watchmaking. Examples of the model are documented from around 1977.

Details:

• Brand: Arios
• Model: Tauchkalkulator
• Type: World Timer / Dive Calculator
• Vintage 1970s design
• Swiss-made
• Multiple rotating scales and bezels
• World Time function
• Tachymeter scale
• 60-minute scale
• Distance and speed calculation scales
• Distinctive oversized vintage case

Condition:
Vintage/pre-owned condition with normal signs of age and use. Tested and working. Please refer to the photos for the exact condition, dial, case, crystal, bracelet/strap and markings.

Please note: This is a vintage watch. The original historical water-resistance rating should not be relied upon for modern diving without professional pressure testing.

The exact watch shown in the photos is the item you will receive.

A fantastic and highly unusual collectible for enthusiasts of vintage Swiss watches, world timers, diving watches and mechanical watchmaking.

With love, Vintage SV.