Horological Testing & Field Durability Desk · Denver, CO

Mechanical durability & water-resistance engineering.

Evaluating ISO 6425 dive ratings, sapphire crystal impact thresholds, and automatic movement escapement tolerances.

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September 2026Last Updated
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Demystifying static ATM ratings versus dynamic water pressure. Screw-down crowns, sapphire crystals, and ISO 6425 dive certifications.

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