The Spirit watch, with a 42mm stainless steel case with a polished and satin brushed finish. The anthracite gray dial is protected under a sapphire crystal with multi-layer non-reflective coating. They feature a date window at 3 o'clock, the Longines logo at 12 o'clock, and five stars applied above 6 o'clock, a traditional symbol of the brand, indicating the highest achievements of quality and reliability for its movement.

The watch integrates a bidirectional rotating green ceramic bezel. The oversized fluted crown, a pronounced, stepped rim and minute track, large Arabic numerals and diamond indexes, luminous baton hands, and its second time zone function, indicated by a arrow contrasting with a 24-hour scale on the bezel. All the elements extracted from the pilot watches of the early 20th century by Longines are present when admiring this watch that does not go unnoticed for its beauty and its excellent movement.