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.
Festina · Timeless
Ref. F20635/3
The Festina Timeless Chronograph Acier Vert takes a 29 mm strap: measure between the lugs and that is the only number you need. A chronograph carries a bit of sport: perforated leather, rubber or a sailcloth strap all sit well. With a 38 mm case and 50 m of water resistance, a strap of medium thickness keeps the balance. Quartz movement. Most straps here come with quick-release spring bars, so the swap takes a minute and no tool.