Mechanics 3 min read
The simple science of quartz watches
Learn how a battery, a tiny crystal and a simple circuit work together to keep your quartz watch running with highly reliable accuracy every day.
Longines · La Grande Classique
Ref. L48664116
The Longines La Grande Classique 38 Stainless Steel / White - Roman / Bracelet takes a 20 mm strap: measure between the lugs and that is the only number you need. We list 37 straps in that width. With a 68 mm case and 30 m of water resistance, a thicker strap balances the case. Quartz movement. Most straps here come with quick-release spring bars, so the swap takes a minute and no tool.
Width is a starting point. Check the case and end fittings before choosing.