Girard-Perregaux Sea Hawk ORIG 70's 5x signed FACTORY SCREWBACK, 100% ORIG A++

sale pending. 100% Authentic Girard Perregaux Sea Hawk, late 60's early 70s all original signed 5x, signed crown factory rare screwback, rare model. Runs, winds, keeps excellent time. 100% Swiss handmade. Service markings inside case, I've never had it serviced. Original case with serial engraved between 18mm lugs. Runs strong. Thin profile, 17j manual wind handmade movement, beautiful. Check Chrono24 for prices, happy to answer questions. This is an investment watch, not one I wear. More pics soon, happy to answer questions and bundle sales. This will be shipped insured, Mercari authentication and appraisal welcome. The signed crown and screw in caseback all original GP factory make this model extremely rare. Most serious flaw is some age spots on dial, "tropic" fading. 34mm case, 7mm thick. Leather dress strap and 70's WristMaster, CA Stainless cuff bracelet. Selling collection to support family needs, happy to bundle and hear offers. Happy holidays, health and happiness to all!