Cases

The watch case is where design and durability meet. Whether swapping out an old diver shell or crafting a new mod, your case defines the watch’s personality. From brushed stainless to PVD black, there’s a world of textures to explore. Builders love pairing Seiko NH movements with SKX-style cases, and matching them with sapphire crystals and bezels for a premium look. Always confirm stem height and case-back thread compatibility before installation.

Browse our Guide to Choosing Watch Cases and explore Case Back Replacement Tips. For waterproof assembly, apply watch gaskets and test with case openers. Builders finishing the design often pair cases with leather straps or NATO bands, adding versatility and comfort. Your case sets the tone for the entire build — it’s worth perfecting.

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