Fixing Not Running Automatic Skeleton Watch with Seagull TY2723/ST1771 Movement How To Watch Repair

This video is to show a watch repair case, when automatic mechanical watch doesn't run because a mainspring cannot be wound up. The procedure presents a root cause of a broken click spring and its replacement through a partial watch disassembling. The watch used in this video is a Diesel DZ-9039, but the procedure is applied to any watch, that uses the same Seagull TY2723/ST1771 movement. Thank you for watching and if you like this video, please give me a thumbs up! Subscribe to my channel and check Bell for "All" to get notified about my future video posts. Below are the links to the equipment, tools and materials I use when working on the watches. These links are paid by Amazon Associate program and if you use them to make a purchase, as an Amazon Associate, I will earn from qualifying purchases and it will help to support the channel: TOOLS: Digital microscope for inspection and recording: https://amzn.to/3QzyQPi Bergeon 9-piece Screwdrivers: https://amzn.to/3CMpRoe Bergeon 55-710 Set of 4 Oilers: https://amzn.to/3GXoZPd 5 Dish Watch Oiler Set: https://amzn.to/3QFDewu Screwdriver Sharpening Holder: https://amzn.to/3ZKBGWb Sliding Nickel Handheld Pin Tong Vise: https://amzn.to/3ixo2EQ 2L Degas Sweep Ultrasonic Jewelry Cleaner: https://amzn.to/3CKYvis Motorized Rotating Display Stand: https://amzn.to/3GDi11B Stand with Double Non-Slip Clamping Pad: https://amzn.to/3X9IQ4i VIDEO and AUDIO: Main video recording photo camera #1, Canon EOS RP: https://amzn.to/3IMwr28 Main video recording photo camera #2, Sony 6400: https://amzn.to/3kdFzT9 Secondary video recording photo camera, Fujifilm FinePix SH10: https://amzn.to/3D7y1bh EF-R2 EF to RF Adapter for Canon RP: https://amzn.to/3XJOPgn Canon EF Lens to Sony E Mount T Smart Metabones Adapter: https://amzn.to/3W6hoD9 Canon EF 100mm f/2.8L IS USM Macro Lens: https://amzn.to/3Qy5RM1 Canon EF-S 60mm f/2.8 Macro USM Fixed Lens: https://amzn.to/3W9Kd1N Rode VideoMicro Compact On-Camera Microphone: https://amzn.to/3kh7GAY Blue Snowball USB Microphone: https://amzn.to/3CKR0b9 ACCESSORIES and MATERIALS: Small Ultrasonic Task Jewelry Cleaning Basket: https://amzn.to/3XtCSuO Ultrasonic Cleaner Parts Basket: https://amzn.to/3kcsGbX Troop-Balas Laboratories One-Dip Watch Cleaner: https://amzn.to/3W8x0WZ Testor's 1139TT 1/4 Oz Black Semi Gloss Enamel Paint: https://amzn.to/3ZBwUdd Articulating Magic Friction Arm: https://amzn.to/3GGk0ls SMALLRIG Super Clamp: https://amzn.to/3IFhGhs J-B Weld 8276 KwikWeld Quick Setting Steel Reinforced Epoxy: https://amzn.to/3w1p670 Parts Storage Box: https://amzn.to/3X9NZt9 Isopropyl Alcohol 99% (IPA):https://amzn.to/3CKO3aR Heat Resistant Tape: https://amzn.to/3l0ZOE5 7PC 3 Inch Buffing Wheel Kit: https://amzn.to/3IGWVC5 24 Outlet Heavy Duty Multi Plug: https://amzn.to/3ZrkswN 3M Rugged Comfort Quick Latch Reusable Respirator: https://amzn.to/3X6a6k9 3M Respirator Cartridge 6006: https://amzn.to/3Xpmfk3 PolyWatch Plastic Watch Crystal Scratch Remover Polish Tool: https://amzn.to/3ixBWXJ Lansky Ultra Fine Sharpening Hone: https://amzn.to/3Zwunku The Watch Repairer's Manual: https://amzn.to/3WabpNP WEN Drill Press Table: https://amzn.to/3QlbLSe 24V DC High Torsion Reversible Motor: https://amzn.to/48UGCMq