Seiko Tuna 300M Professional Crystal Replacement 7549-7010

In this video, we'll walk you through replacing the crystal on a vintage Seiko Tuna Professional 300M Diver, reference 7549-7010. To complete this, we've pulled apart the entire watch, cleaned it in our ultrasonic, and re-assembled it with a new silicone diver strap. Please like and subscribe for more content, and comment or message us if you'd like to purchase this watch. Our complete inventory of over 2500 watches and parts can be found in our eBay store: shorturl.at/kCS08 Instagram: @vintagewatchhunter Watchmaker Tools: Burgeon Screwdriver Set - https://amzn.to/2HXUIkW Case Back Vise - https://amzn.to/2HYcAMO Case Back Press - https://amzn.to/2TfxNXx Watch Case Pad - https://amzn.to/2TfxUCr Case Back Remover - https://amzn.to/385D1e8 Watch Case Knife - https://amzn.to/2HUdMjY