Uploaded September 2025 | Updated September 2026, 2 weeks ago
Today we will be featuring a step by step tutorial on how to modify a watch, from start to finish. We will start with a fresh, out of the box Casio Duro and proceed to modify it by first removing the bezel insert, then the bezel. We will replace this with our coin edge bezel, and then install a ceramic insert.
Next, we will push out the mineral crystal and replace it with a scratch resistant, double dome sapphire. This will give it a more refined look. Lastly, we will swap out the rubber strap for a solid link, solid endlink brushed and polished bracelet.
All of the parts used in this build are available on our website: longislandwatch.com/shop/?search=duro
Thanks for watching.
Today we will be featuring a step by step tutorial on how to modify a watch, from start to finish. We will start with a fresh, out of the box Casio Duro and proceed to modify it by first removing the bezel insert, then the bezel. We will replace this with our coin edge bezel, and then install a ceramic insert.
Next, we will push out the mineral crystal and replace it with a scratch resistant, double dome sapphire. This will give it a more refined look. Lastly, we will swap out the rubber strap for a solid link, solid endlink brushed and polished bracelet.
All of the parts used in this build are available on our website: longislandwatch.com/shop/?search=duro
Thanks for watching.
