Sarah Chen
Sarah Chen is a 38-year-old mechanical engineer specializing in watch movement engineering. She finds joy in analyzing complications, precision, and the artistry behind mechanical watchmaking.
Background: With a degree in mechanical engineering from McGill University, Sarah worked in aerospace before shifting her focus to micro-mechanics. She now teaches watchmaking classes at a local technical college.
Interests:
- Designing custom watch complications
- Collaborating with independent watchmakers in Montreal
- Writing technical articles on movement innovations
- Hiking and sketching mechanical designs in nature
Approach: "Precision isn't just about tolerance; it's about harmony between parts."
Curated Stories
Latest 10 of 20
Artemis II Watches: From Omega X-33 to the MoonSwatch
Artemis II didn't just carry astronauts—it carried a microcosm of modern horology. We dissect NASA's certified Omega X-33 Gen 2 instrument, the astronaut's personal Breitling Cosmonaute, and how the MoonSwatch enabled a global community to participate in the historic mission.
The 2026 Longines HydroConquest Review: A Surgery in Strategic Evolution
The 2026 Longines HydroConquest isn't just a facelift—it’s a surgical recalibration of the modern dive watch. Standardized into a slimmer 11.7mm profile and powered by the anti-magnetic L888.5 silicon movement, this evolution sheds the bulky numerals of the past for a more sophisticated, geometric aesthetic. From the lacquered 'Hero' green to the boutique-exclusive 'Frosted Blue,' discover why our resident engineer, Sarah Chen, believes Longines has just set a devastating new value benchmark for the $2,500 segment.
Hybrid Watches: The Smart Compromise Between Mechanical Tradition and Modern Tech
Hybrid watches offer the perfect middle ground between analog tradition and modern tech. From entry-level Fossil and Garmin models to luxury Frederique Constant pieces, this guide explains how hybrids work, compares them with smartwatches and mechanical watches, and helps buyers choose the right model for their lifestyle.
Oil-Filled Watches Explained: Why Some Watches Are Liquid Inside
Oil-filled watches replace air inside the case with liquid to improve legibility and pressure resistance. This in-depth guide explains how the technology works, why it exists, and who it’s really for.
Shock-Resistant Watches Explained: How They Work & Which Ones Last
Shock-resistant watches are designed to survive drops, impacts, and daily wear - but how do they really work? This guide explains shock protection systems, movement durability, and which watches are built to last.
Does Opening a Watch Case Affect Water Resistance?
Ever wondered if your watch loses water resistance once the case is opened for a battery change or repair? This in-depth guide explains how gaskets, lubricants, and pressure testing protect your timepiece from leaks — and what steps ensure your watch stays truly water-resistant after servicing.
Mechanical & Energy Complications Explained: Tourbillon, Constant Force & Power Reserve Mastery
Mechanical & Energy Complications explores the brilliant mechanisms that define high-end watchmaking — from the gravity-defying tourbillon to the constant force escapement and power reserve indicator. Discover how master watchmakers control energy, enhance precision, and turn mechanics into wearable art.
Time Zone Complications in Watches: GMT, World Time, and Beyond
Explore the world of time zone complications in watches - from classic GMT models to intricate World Time and multiple-zone designs. Learn their history, uses, and see top examples from Rolex, Patek Philippe, Vacheron Constantin, and more. Perfect for travelers, pilots, and collectors.
Antimagnetic Watches: Protection Against Magnetic Fields
Magnetic fields can ruin your mechanical watch’s accuracy - or stop it entirely. This in-depth guide explains the history of antimagnetic watches, how magnetism affects mechanics, the materials and standards used to fight it, and how you can detect and fix magnetization at home. Plus, real model examples from Omega, Rolex, and more.
How to Maintain Your Watch: Expert Guide by Type and Material
Want your watch to last longer and perform better? This complete watch maintenance guide covers essential care tips by type - mechanical, quartz, automatic, and smartwatches - and material, from leather straps to stainless steel. Perfect for collectors and everyday wearers alike.