Discover the ultimate upgrade for your dive watch with the Matelion 20ATM Dive 40mm SUB Case. Engineered for precision, durability, and style, this premium case and steel bracelet set transforms any compatible movement into a rugged, water‑resistant masterpiece. Whether you’re exploring the deep blue or making a statement on the street, the Matelion SUB delivers unmatched performance and elegance.
Key Highlights
- 20 ATM (200 m) water resistance – perfect for professional diving and everyday wear.
- Robust 40 mm stainless‑steel case with a sleek, polished finish.
- Crystal‑clear sapphire crystal – scratch‑resistant and anti‑reflective.
- Secure 120‑click sliding buckle for a comfortable, adjustable fit.
- Premium steel bracelet with polished and brushed links for a luxurious look.
Broad Compatibility
Designed to accommodate a wide range of high‑quality movements, the Matelion SUB case fits:
- Seiko NH35 and NH34 automatic movements
- GMT‑compatible calibers
- ETA 2824 and PT5000 Swiss movements
Superior Build Quality
Every component is crafted from surgical‑grade stainless steel, ensuring corrosion resistance and long‑term durability. The sapphire crystal is precisely cut to a 1.5 mm thickness, providing crystal‑clear visibility while resisting scratches and impacts.
Design & Comfort
The 120‑click sliding buckle offers micro‑adjustments for a perfect fit on any wrist size, while the ergonomic bracelet design distributes weight evenly for all‑day comfort. The polished‑to‑shine finish of the case pairs seamlessly with the brushed links of the bracelet, delivering a modern yet timeless aesthetic.
Why Choose Matelion?
- Trusted brand with a reputation for precision watch accessories.
- Easy installation – compatible with standard case back screws.
- Enhanced water resistance without compromising style.
- Ideal for watch enthusiasts looking to upgrade their timepiece.
Upgrade your watch today with the Matelion 20ATM Dive 40mm SUB Case, steel bracelet, and sapphire crystal – the perfect blend of performance, durability, and sophisticated design.
Price: Original price was: $ 82.05.$ 38.49Current price is: $ 38.49.

