Watch Waterproof Tester Manual Pump Control for Watchmakers, Repair Technicians

Product Type: This manual watch waterproof tester is a practical watch repair tool designed for checking sealing performance on finished watches during service and maintenance.

Testing Function: As a water resistance tester and watch leak tester, it uses pressure and water immersion to help you quickly identify whether air bubbles appear from a weak seal.

Pressure Control: The hand-pump mechanism turns this watch pressure tester into a workshop-friendly solution, giving technicians a simple way to build test pressure without electricity.

Visible Gauge: The easy-to-read pressure gauge helps you monitor the test condition clearly, making each check more controlled and easier to compare from first watch to another.

Workshop Use: Built for repair counters and watchmakers, this watch waterproof tester supports everyday leak checks so you can confirm sealing issues before returning a watch to the customer.