Calypso Water Resistance Tester

AF Switzerland SA was founded in 1926 in La Chaux-de-Fonds, which is now one of the leading distributors of parts, tools and equipment for watchmakers, jewellers, clockmakers and similar precision industries.


For checking water resistant watches. Manual operation with a built-in hand pump. Water pressure system which prevents water from entering the case during immersion.
Leaks are detected visually by the presence of escaping air bubbles.

• Tests from 0 to 11 ATM (0 – 100 metres).
• Easy to read dial.
• Features release valve for safety.
• Dimensions: 170 x 200 x 270 mm
• Chamber diameter: External 90 mm / internal 80 mm.
• Instructions included.



For more information or further inquiry, please contact our sales team at [email protected] directly.