Spirit 40mm

The Longines Spirit 40mm brings together vintage pilot inspiration and contemporary Swiss engineering, making it a standout in Longines' modern lineup. Drawing on the brand’s aviation heritage, the Spirit collection pays homage to pioneering aviators who trusted Longines instruments, blending historic cues with everyday versatility. The 40mm case size strikes a sweet spot—substantial enough for presence, yet comfortable for daily wear.

Reference numbers such as L3.810.4.53.0 (black dial, leather strap) and L3.810.4.73.6 (silver dial, steel bracelet) are most commonly sought after, with dial color, strap type, and bracelet options driving price differences. The Spirit 40mm houses the COSC-certified caliber L888.4, offering an impressive 64-hour power reserve and anti-magnetic silicon balance spring—features that add real value for collectors seeking reliability and precision.

Desirability often hinges on dial variant and condition: the matte black and sunburst blue dials tend to command stronger demand, while limited editions occasionally surface at a premium. Water resistance is rated to 100 meters, making it practical for active lifestyles. When shopping, prioritize complete sets with box and papers, as this can influence resale value within the growing Spirit collector community.