




For those who love the distinct look of iconic square-cased watches, this 38mm modification piece is a game-changer. I tested the Santos 38mm Square Watch Case to see if it could elevate a standard NH35 movement into something that feels significantly more premium on the wrist.
The build quality is impressive, utilizing 316L stainless steel which provides a solid, heavy feel and excellent corrosion resistance. The finishing on the square edges is clean, ensuring a sharp profile that balances industrial durability with a refined, luxury-leaning design.
Assembling a watch with this case is straightforward for anyone familiar with standard NH35/36 movements. Once assembled, the 38mm sizing feels perfectly proportioned for most wrists, offering a comfortable, low-profile presence that stands out more than a traditional round case.
This case is perfect for watch modders and collectors who want to create a bespoke, square-cased timepiece without the luxury price tag.
Overall, this case earns a solid 4.66/5 for its blend of style and structural integrity. At a price point of $89.00, it represents a fantastic value for anyone looking to breathe new life into their movement collection.