Timeless style

Symbol of Success

Set yourself apart with refined craftsmanship. Inspired by iconic timepiece designs, each CALX modded watch makes a statement.

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built to last

Premium Quality

Each timepiece is carefully quality tested. A reliable, Seiko automatic movement combined with 316L stainless steel and sapphire crystal.

  • Antonio W ★ ★ ★ ★ ★

    I was looking for a Seiko mod that didn't feel like a toy. This feels like a precision tool. The sapphire crystal is clear, and the Seiko movement is perfect.

  • Dale S ★ ★ ★ ★ ★

    I get more questions about my Seitona than any other watch. Fast US shipping after being built was also a huge plus.

  • Javier P ★ ★ ★ ★ ★

    The bezel and bracelet finishing is very good. I like how the bezel plays in the light. It's keeping time perfectly.

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satisfied or refunded

30 Day Warranty

CALX offers the best value with its reliable and precise components. We stand by this with our 30-day full warranty.

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