Swiss Quartz Watch Testing Devices measure the accuracy of quartz watches and movements, including rate deviation, power consumption, starting voltage, coil resistance, and battery voltage for high performance. They are then equipped with brand-specific silver oxide batteries based on the type of movement.

Bracelet replacement: Not only replacing your bracelet is a quick way to give your prized timepiece a fresh look, but worn bracelet sometimes can cause allergic reaction. You can change your bracelet to leather, rubber and stainless steel.

Movement Cleaning: To keep your watch pristinely, we recommend servicing the watch every few years.

"Timing Adjustment: Utilize the Witschi Watch Expert G4 for comprehensive precision testing of mechanical watches by manufacturers and repair personnel, addressing issues such as timing errors and watch stopping."

Polishing and Refurbishing: Our Expert series of 100% pure cotton polishing discs offer flexibility and compliance for polishing all your precision and/or technical parts. These 100% cotton discs are recommended for durable, long-lasting, and efficient polishing, adapting to the most demanding polishing objectives: mirror finishing, ultra-fine surface smoothness, and full compliance with geometric standards.

Sapphire Replacement: Depends on the severity of the damage, cracked sapphire crystal could potentially damage your watch. Replacing it as soon as possible is recommended.