It will fit Chronomat, Crosswind, Headwind and Cockpit watch models A13355, A13055, A13050, A13052, A13352, A13350, A45355, A49350, A13358 & Bracelet Ref 300A, 301A, 303A, 350A, 351A, 356A, 358A, 361A, 378A, 409A.
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