Longines Spirit Pilot Blue keeps the aviation dial clean at 39 mm

The blue Spirit Pilot keeps the collection’s legibility cues while removing the date display. Applied luminous Arabic numerals sit within a railway minute track, and the seconds hand repeats the dial’s diamond-shaped details. Matte blue gives the familiar aviation layout a cooler, quieter background.

Reference L3.809.4.93.6 pairs the 39 mm steel case with a bracelet and micro-adjustable clasp. Longines calibre L888.4 is an automatic chronometer with a silicon balance spring and a 72-hour reserve. The case measures 11.5 mm thick, spans 47.4 mm lug to lug and is rated to 100 metres. Sapphire with anti-reflective treatment on both sides protects the face.