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Raymond Weil RW4420

AutomaticIn Production
41h power reserve28,800 vph (4 Hz)

The Raymond Weil RW4420 is an automatic movement manufactured in Switzerland. Based on the Sellita SW400-1, it features a 31mm diameter, 28,800 vph frequency, 41-hour power reserve, Incabloc shock protection, and a custom Raymond Weil rotor on a ball-bearing system. The movement includes hand-winding and is used in newer Freelancer models.

Last updated 15 Sep 2026Suggest a correction