Precision Testing

Timepieces & Jewelry

COSC Accuracy: How Chronometer Standards Work

official chronometer certification standards

How COSC certification ensures watch precision through rigorous testing, revealing the secrets behind chronometer standards and their impact on reliable timekeeping.

Perkler Team
November 28, 2025

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Materials & Craft

Mother‑of‑Pearl vs. Abalone: Use in Luxury

Glimpse into the stunning world of mother-of-pearl and abalone, and discover how their…

Perkler Team
January 11, 2026

Materials & Craft

Hand Rolled Edges: Scarves Worth Noticing

Proudly crafted with hand rolled edges, these scarves elevate your style—discover why…

Perkler Team
January 11, 2026

Materials & Craft

Selvedge Looms: Shuttle vs. Projectile

Gaining insights into shuttle and projectile looms reveals how each technique impacts…

Perkler Team
January 11, 2026

Materials & Craft

Edge Painting on Leather: How It’s Done

Great techniques for edge painting on leather can transform your projects—discover the…

Perkler Team
January 11, 2026