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 · PrimaLuna
PrimaLuna 34 Quartz Moonphase
Ref. L81164876
Watch details and strap advice
- Case diameter
- 34 mm
- Case height
- 10.2 mm
- Case material
- Stainless Steel
- Case shape
- Round
- Water resistance
- 30 m
- Movement
- Quartz
- Caliber
- L296.2
- Dial
- White
The Longines PrimaLuna 34 Quartz Moonphase Stainless Steel / MOP / Bracelet takes a 9 mm strap: measure between the lugs and that is the only number you need. A dress watch by proportion: a slim leather strap, plain or lightly stitched, keeps the line clean. With a 34 mm case and 30 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.
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