40mm PRX Style Watch Case for NH35/NH34/NH36/ETA2824/PT5000 Sapphire Crystal 10BAR

A premium integrated-bracelet sports watch case inspired by the iconic PRX design. Crafted from 316L stainless steel and featuring a polished bezel, sapphire crystal, and 100M water resistance, this case is ideal for custom watch builds and private-label projects.

Compatible with a wide range of automatic movements, including NH-series, ETA2824, and PT5000 calibers.

Specifications

Case Material: 316L Stainless Steel
Case Diameter: 40mm (Excluding Crown)
Case Length: 44.5mm (Top to Bottom)
Case Thickness: 11.5mm
Compatible Dial Size: 31.5mm–31.8mm
Crystal: Sapphire Crystal
Bezel: Polished Bezel
Case Back: Solid Case Back or Glass Exhibition Case Back
Water Resistance: 10BAR / 100M

Compatible Movements:
NH34
NH35
NH36
NH37
NH38
NH39
NH70
NH72
ETA2824
PT5000
Sw200

Features

• PRX-inspired integrated sports watch design
• Premium 316L stainless steel construction
• Polished bezel finish
• Scratch-resistant sapphire crystal
• Available with solid or exhibition case back
• Slim 11.5mm profile
• 100M water resistance
• Compatible with multiple popular automatic movements
• Ideal for custom watch projects and private-label brands

Applications

• PRX Style Watch Builds
• NH35 Custom Watches
• ETA2824 Projects
• PT5000 Watch Builds
• Private Label Watch Production
• Watch Modifications & Upgrades

Notes

• Compatible with 31.5mm–31.8mm dials
• Available with solid back or display back
• Suitable for professional watch assembly and customization