P https://horologyne.com/glossary-cat/p/ Your Watches Insight Thu, 02 Oct 2025 15:40:25 +0000 en-US hourly 1 https://wordpress.org/?v=7.1.1 https://horologyne.com/wp-content/uploads/2025/09/horologyne-icon.svg P https://horologyne.com/glossary-cat/p/ 32 32 Perpetual Calendar https://horologyne.com/glossary/perpetual-calendar/ Thu, 02 Oct 2025 01:37:00 +0000 https://horologyne.com/?post_type=glossary&p=990 A complication that automatically accounts for varying month lengths and leap years. Extended Explanation:Perpetual calendars automatically adjust for 30- and 31-day months, including leap years, until the year 2100. They are among the most complex and prestigious complications. Patek Philippe and Audemars Piguet are pioneers in perpetual calendar innovations.

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]]> A complication that automatically accounts for varying month lengths and leap years.

Extended Explanation:
Perpetual calendars automatically adjust for 30- and 31-day months, including leap years, until the year 2100. They are among the most complex and prestigious complications. Patek Philippe and Audemars Piguet are pioneers in perpetual calendar innovations.

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]]> Power Reserve https://horologyne.com/glossary/power-reserve/ Thu, 02 Oct 2025 01:37:35 +0000 https://horologyne.com/?post_type=glossary&p=992 The amount of time a watch runs when fully wound. Extended Explanation:Typically ranging from 40 to 80 hours, some modern watches extend power reserve beyond 7 days. Many watches feature a power reserve indicator, adding functionality and visual appeal.

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]]> The amount of time a watch runs when fully wound.

Extended Explanation:
Typically ranging from 40 to 80 hours, some modern watches extend power reserve beyond 7 days. Many watches feature a power reserve indicator, adding functionality and visual appeal.

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]]> PVD Coating https://horologyne.com/glossary/pvd-coating/ Thu, 02 Oct 2025 01:38:40 +0000 https://horologyne.com/?post_type=glossary&p=994 Physical Vapor Deposition, a process to color and protect watch cases. Extended Explanation:PVD creates durable black, gold, or colored finishes on cases and bracelets. Unlike simple plating, PVD is scratch-resistant and long-lasting. It has become popular for both fashion and tool watches.

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]]> Physical Vapor Deposition, a process to color and protect watch cases.

Extended Explanation:
PVD creates durable black, gold, or colored finishes on cases and bracelets. Unlike simple plating, PVD is scratch-resistant and long-lasting. It has become popular for both fashion and tool watches.

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