Backcase
Penutup belakang case
Backcase Variation & Mechanism :
- Screw Back
Mekanisme diputar dan ditekan karena ada ulir seperti tutup botol. Tampilan Transparent & Solid
![](https://i0.wp.com/blog.jamtangan.com/wp-content/uploads/2022/12/image-58.png?resize=188%2C228&ssl=1)
- Oyster
Screw Back milik Rolex & Tudor, mekanisme seperti tutup botol, keduanya memiliki tampilan Transparent & Solid
![](https://i0.wp.com/blog.jamtangan.com/wp-content/uploads/2022/12/image-59.png?resize=208%2C173&ssl=1)
- Screw On
Menggunakan baut, tampilan: Transparent & Solid
![](https://i0.wp.com/blog.jamtangan.com/wp-content/uploads/2022/12/image-60.png?resize=187%2C211&ssl=1)
- Snap
mekanisme membuka dicongkel, tampilan Transparent & Solid
![](https://i0.wp.com/blog.jamtangan.com/wp-content/uploads/2022/12/image-61.png?resize=146%2C177&ssl=1)
- Monocoque
Penutup belakang rapat menyatu dengan case, dibuka melalui bezel, kristal dan dial
![](https://i0.wp.com/blog.jamtangan.com/wp-content/uploads/2022/12/image-62.png?resize=165%2C182&ssl=1)