For sale: Top end Swiss manual wind fully working GRUEN "Guild" grade "ultra quality" 15j beautiful engraved and inlaid watch running keeping time. Beautiful engravings, tests 14k wg, appears in some areas around lug bars to be capped. Clean movement running strong top of the line model with beautiful art deco styling. Matching serial in caseback and engraved on guild grade movement. 100% authentic and original. Hard to photo details. 24-25mm sq Blue cabochon sapphire in original winding stem. Blued steel original hands, fully original survivor. Dial shows patina similar to a coin, the silver and gold has aged nicely. Applied yellow gold number markers. Very clean, runs and keeps excellent time. Fully hand engraved/made watch beautifully preserved in original working condition. Happy to bundle or hear offers, selling entire collection. Thanks, health and happiness to all. I've got several other watches for sale, send a bundle offer and I would happily consider. Happy 2024!!