Marshall's friend (who works as a Rolex watchmaker) asks him to do a service on this lovely Oyster Date, including replacing the mainspring! Even though it's a bit nerve-wracking to do work on a real watchmaker's watch for them, it's a great opportunity Support Wristwatch Revival via Patreon: https://www.patreon.com/wristwatchrevival Visit Sutcliffe Hansen for toolkits, revived watches, straps and more: https://sutcliffehansen.com/ Follow on Instagram for Project Updates in between video releases: @wristwatch_revival ———————————————————————————————————— These are Amazon affiliate links to some of the equipment used for these videos and purchasing anything through them helps support the channel. WATCHMAKING TOOLS AVAILABLE ON AMAZON: Bergeon Screwdriver Set: https://amzn.to/34URcok Dumont Tweezer #3: https://amzn.to/2YX4Hjl Bergeon Springbar Tool: https://amzn.to/3LczDlJ Bergeon Case Opening Ball: https://amzn.to/34VLbYg Bergeon Presto Hand Removal Tool: https://amzn.to/3bfHtdo Bergeon Movement Holder: https://amzn.to/3hQsY29 Horotec Hand Setting Tools: https://amzn.to/2Gdye1K Rodico: https://amzn.to/32K0PDG Bergeon Blower: https://amzn.to/34RgVxX Bergeon Case Opening Knife: https://amzn.to/34VHr9e Bergeon Quick Service Kit: https://amzn.to/2QHnScC Ultrasonic Cleaning Machine: https://amzn.to/3i6BBER Amscope Microscope: https://amzn.to/2EuReZ4 Multifunction Timegrapher: https://amzn.to/3Keceit Sanding Sticks: https://amzn.to/3QFBcMg CAMERAS AND AUDIO: Main Camera, Sony A7III: https://amzn.to/2Dk3Q4K Secondary Camera, Sony RX100: https://amzn.to/2Dlrwpx Tertiary Camera, Sony A6400: https://amzn.to/3jVaYqh Main Macro Lens, Sigma 70mm f/2.8: https://amzn.to/3lD4Wdb Secondary Macro, Laowa 100mm f/2.8 https://amzn.to/2ZGmFKo Camlink 4k Video Converter: https://amzn.to/3hTiiQf Shure MV7 Microphone: https://amzn.to/3KaMlQC Audio Recorder, ZOOM H6: https://amzn.to/31R11BQ Small Sirui Tripod: https://amzn.to/3K82W7Y Sirui Tripod Head for Overhead Camera: https://amzn.to/2QNoNZ8 COMPUTER STUFF: Apple Macbook Pro: https://amzn.to/3k170fD Synology NAS: https://amzn.to/3k5sZlx Seagate HDDs for NAS: https://amzn.to/3hQ5hqt Samsung Portable Drive: https://amzn.to/34UdhTT