This rugged black watch case for your build
Experience the ultimate in durability and style with this 40mm black stainless steel watch case designed for versatile customization. Crafted from premium 316L stainless steel with a sleek black finish, it combines robustness with modern aesthetics. The sapphire crystal glass ensures exceptional scratch resistance and clarity, while the 100-meter water resistance allows active use in various environments. Compatible with popular movements like NH34, NH35, NH36, NH38, Miyota 8215, and ETA 2824, it comfortably fits 28.5mm dials for a perfect fit. The case features a screw-in crown for enhanced water resistance, broad 20mm rubber straps, and the option for a transparent or solid case cover. This set includes all necessary components for a seamless assembly, making it ideal for crafting your custom timepiece.
Keys features of this watch case
- Constructed from high-quality 316L stainless steel with a durable black coating for scratch resistance and a bold aesthetic. It measures 40mm in diameter with a thickness of 13.2mm, ensuring a substantial feel.
- Equipped with sapphire crystal glass providing top-tier scratch and impact resistance, maintaining clarity and elegance during daily wear or outdoor activities.
- Water-resistant up to 100 meters (10 ATM), this case is perfect for swimming, snorkeling, and other water-related activities, thanks to its screw-in crown and rubber seal for enhanced sealing.
- Designed to fit various popular automatic movements, including NH34, NH35, NH36, NH38, Miyota 8215, and ETA 2824, supporting dial sizes of 28.5mm for precise assembly.
- The broad, textured bezel features a rugged, industrial look with large ridges for easy grip, complemented by a large screw-in crown positioned at 3 o’clock for quick adjustments.
- Includes a rubber strap of 20mm width, a movement buffer seat, rubber seal, crown, and two spring bars, offering a comprehensive package for a complete watch assembly experience.
This is the perfect case to elevate your watch project—buy now!
Imagine yourself customizing your own high-performance, stylish watch with this premium case. Its strong construction, combined with versatile features, makes it the ideal foundation for a durable, functional timepiece. Whether for personal use or as a gift, you’ll enjoy assembling a unique watch that reflects your style and craftsmanship. Designed for ease of assembly and maximum resilience, it inspires confidence in your project and brings your vision to life. Don't wait—enhance your watch collection today with this exceptional black stainless steel case.























