Does Lubricants That Never Dry Out?

IntroductionHello, this is Classical.When reading posts about watch overhauls, I often come across two conflicting opinions: These statements seem to stem from a misunderstanding of the term “Dry Out.” To clarify this, let’s dive into the details. What Are Lubricants?Lubricants are oils applied between mechanical components to reduce friction. According to NamuWiki:“Lubricants, in a broad…

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How to Read and Understand Water Resistance Ratings for Watches

Water resistance ratings vary between brands and models, typically expressed in meters (m), bars (bar), or atmospheres (atm or ata). Although scientific measurements differentiate between atm and ata, for standard diving at sea level, atm and ata can be treated the same (differences appear mainly in high-altitude diving). Pressure Equivalents: 1 bar ≈ 0.987 atm…

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