GENUINE & AUTHENTIC

Modded Watches

Hand-assembled in Japan and the United States with genuine Seiko automatic movements combined with premium parts.

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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.

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  • Automatic Seiko NH Movement

    Automatic movement crafted by Seiko in Japan. Renowned for its reliability.

  • Luminous, Sunburst Dials

    Radial, brushed metal texture. Exclusive, unique shine in light.

  • 316L Stainless Steel

    Corrosion resistant and durable. Paired with sapphire crystal for durability.

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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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satisifed 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.