![I set up my PD1644 (Seiko vk63) 15 days ago and still running + - 0 seconds. I'm amazed how accurate this movement is. Is it normal? : r/ChineseWatches I set up my PD1644 (Seiko vk63) 15 days ago and still running + - 0 seconds. I'm amazed how accurate this movement is. Is it normal? : r/ChineseWatches](https://preview.redd.it/i-set-up-my-pd1644-seiko-vk63-15-days-ago-and-still-running-v0-9c267pwh4wab1.jpg?auto=webp&s=3d20342be3220f0ef66c45a1724b14da70946c4e)
I set up my PD1644 (Seiko vk63) 15 days ago and still running + - 0 seconds. I'm amazed how accurate this movement is. Is it normal? : r/ChineseWatches
![PAGANI DESIGN New Stainless Steel Men Quartz Wristwatches Top Brand Sapphire Glass Chronograph Japanese Seiko VK63 Watch for Men - AliExpress PAGANI DESIGN New Stainless Steel Men Quartz Wristwatches Top Brand Sapphire Glass Chronograph Japanese Seiko VK63 Watch for Men - AliExpress](https://ae01.alicdn.com/kf/H313c90d7a6e14b60a6da39c243b86424v.jpg_640x640Q90.jpg_.webp)
PAGANI DESIGN New Stainless Steel Men Quartz Wristwatches Top Brand Sapphire Glass Chronograph Japanese Seiko VK63 Watch for Men - AliExpress
![PAGANI DESIGN Speedmaster Seiko VK63 Men's Quartz Luxury Wristwatch 100M Waterproof Stainless Steel Watches Sapphire Chronograph - AliExpress PAGANI DESIGN Speedmaster Seiko VK63 Men's Quartz Luxury Wristwatch 100M Waterproof Stainless Steel Watches Sapphire Chronograph - AliExpress](https://ae01.alicdn.com/kf/Sfd010d1cede84271aa5998764ad8df54H.jpg_640x640Q90.jpg_.webp)