Watches

A good watch can outlast trends—and sometimes even its owner. From everyday quartz watches to heirloom-grade mechanical pieces, longevity depends on more than brand prestige. It’s the combination of materials, construction, and serviceability that determines whether a watch can endure years (or generations) of wear.

Durability: Built to Withstand Daily Life

The first sign of a lasting watch is how well it holds up to the elements. Key aspects include:

• Case Material Hardness – Stainless steel, titanium, or ceramic cases resist scratches and dents far better than plated alloys or plastics. Look for materials rated around 1200 HV hardness for real scratch resistance.
• Crystal Scratch Resistance – A sapphire crystal is ideal; it’s nearly as hard as diamond (Mohs 9) and won’t haze or scratch easily. Mineral or acrylic crystals may be cheaper but wear down faster.
• Water Resistance Rating – Even if you’re not diving, a minimum of 100 m (10 ATM) ensures that rain, handwashing, and light swimming won’t harm the internals.
• Movement Lifespan – A mechanical or quartz movement designed for 10+ years between services signals long-term reliability.

Fixability: The Hidden Ingredient in Longevity

Even the toughest watch will eventually need maintenance. Watches designed for easy repair often last the longest because their parts and movements can be serviced or replaced.

• Serviceability of Movement – Choose watches that use standardized movements (like ETA or Miyota) or have published service manuals. Proprietary systems can limit who can fix them.
• Spare Parts Availability – The best manufacturers or suppliers offer replacement crystals, gaskets, and crowns for at least a decade after production ends.
• Battery or Power Source Replacement – Quartz watches should have user-replaceable batteries; mechanical and solar watches shine here, as they avoid frequent battery swaps.
• Strap and Lug Compatibility – Standard lug widths (18–22 mm) make strap replacement easy, extending the life and style options of your watch.

Function: Accuracy and Everyday Usability

A long-lasting watch also needs to perform well day after day.

• Timekeeping Accuracy – Look for movements rated within ±15 seconds per month (quartz) or ±5 seconds per day (mechanical).
• Power Reserve Duration – For mechanical watches, a 48+ hour reserve means you can skip a day of wear without resetting the time.
• Legibility and Illumination – A clear, high-contrast dial with luminous markers or a backlight ensures usability for years to come.
• Magnetic and Shock Resistance – ISO 1413 shock-resistant certification and antimagnetic shielding help preserve accuracy during everyday knocks.

Longevity Tips for Watch Buyers

• Avoid overly proprietary designs—standard movements and strap fittings are easier to maintain.
• Store your watch away from magnets and moisture.
• Service mechanical watches every 5–10 years, depending on use.
• Prioritize materials and engineering over branding; a well-made midrange watch often lasts longer than a flashy designer piece.

Bottom Line

If you want a watch that truly lasts, think beyond aesthetics. Durability protects it, fixability extends it, and accuracy keeps it relevant. By checking specs like sapphire crystal, standardized movements, and spare part availability, you can choose a timepiece that’s not just beautiful—but built to endure for decades.