




I recently tested the 38mm Santos-style square watch case to see if it could elevate a basic NH35 build into something more luxurious. This modification part is designed specifically for those who want to swap their standard circular dial into a bolder, square-cased aesthetic.
The 316L stainless steel construction feels substantial and shows excellent resistance to daily wear and tear. The machining on the square edges is crisp, providing a premium finish that mirrors the iconic Santos aesthetic while maintaining compatibility with reliable Seiko movements.
Setting up the movement inside the case is straightforward for anyone familiar with basic watch modding tools. The 38mm footprint is incredibly versatile, sitting comfortably on the wrist without feeling overly bulky or intrusive during daily wear.
This case is perfect for DIY watchmakers and hobbyists who want to create a custom, high-end-looking timepiece using standard NH35/36 movements.
With an impressive 4.66/5 rating, this accessory is a standout for anyone looking to refresh their collection on a budget. It is a fantastic value at $89.00, offering a unique visual upgrade that makes a standard movement feel like a luxury piece.