316L SS watch case with a 24-hour fixed bezel

It is crafted from solid 316L stainless steel, known for its corrosion resistance and durability, and features a domed sapphire crystal, offering superior scratch resistance compared to mineral glass. This case boasts a 200m water resistance rating, making it suitable for various water-related activities. Its compatibility with various movements, particularly the popular Seiko NH series (NH34, NH35, NH36), makes it a popular choice for a watch brand looking to build or modify custom timepieces.