Longines Heritage Collection: Archive Designs Revived

The Longines Heritage collection is the most direct expression of what the brand's 160-year production archive actually contains. Where the Spirit, Conquest, and Master Collection are current designs with historical reference points, the Heritage line draws directly on archival pieces — movements, case shapes, dial layouts, and functional architectures that appeared in Longines' production from the 1930s through the 1970s — and updates them for contemporary production. The Longines Museum in Saint-Imier displays over 160 years of this history; the Heritage collection is, in effect, a curated selection of it made wearable.

The Legend Diver — 2007

The Legend Diver was introduced in 2007 as a reissue of the Super Compressor -style dive watches that Longines produced in the 1960s and 1970s. The Super Compressor case design — developed by the Ervin Piquerez SA case company — used water pressure to seal the case more effectively as depth increased: the internal pressure of air was replaced by the external pressure of water acting on a secondary inner caseback, driving seals tighter under depth.

The Legend Diver preserves the defining visual and functional elements of the original:

• 42mm case with the characteristic double-crown (one for time setting, one for bezel rotation from inside the case)
• Inner rotating bezel operated by the secondary crown at 4 o'clock — the bezel rotates from inside, sealed against water entry
• 300 metres water resistance
• L888 calibre family — silicon balance spring

The Legend Diver is among the most historically coherent of all Heritage pieces: the Super Compressor case architecture is genuinely unusual, and the inner-bezel mechanism is directly inherited from the original design logic rather than adapted from a conventional dive watch architecture.

Avigation — Big Eye and Type A-7

The Avigation pieces draw on Longines' mid-century cockpit watch production:

Avigation Big Eye (2017) : A 41mm pilot chronograph with a distinctive asymmetric dial — the small seconds sub-dial is positioned at 9 o'clock but scaled up, occupying significantly more dial space than a standard subsidiary seconds. This "big eye" layout was used in certain military and aviation chronographs to improve legibility of elapsed seconds under operational conditions. The movement is the L688.2 (54-hour power reserve). The case uses a crown-protecting crown guard at 4 o'clock.

Avigation Type A-7 : A reissue of the observation watch with the crown positioned at 12 o'clock — a configuration used in military watches where the crown needed to be accessible without removing the watch from the pocket or repositioning the wrist. The skewed dial and offset crown are faithful reproductions of original military specification watches.

Weems Second-Setting Watch : A reissue of the navigation watch associated with Philip Van Horn Weems — featuring a mobile central dial that could be rotated to synchronise the seconds display with a radio time signal. The Weems system is directly connected to the development of the Lindbergh Hour Angle Watch. The case is 47.5mm, reproducing the original cockpit scale.

Military References

The Heritage military pieces draw on the WWII-era watches Longines supplied to the RAF and other armed forces. These were instrument watches: no decoration, high-contrast black dials with Arabic numerals, broad luminous hands, 6 o'clock small seconds, and robust steel cases sized for readability in operational conditions.

Modern Heritage military reissues maintain the essential design conventions — the austere black dial, the Arabic numeral layout, the absence of decoration — while updating the movement to current L888 calibres and the crystal to sapphire.

The Heritage Line's Position

The Heritage line does not constitute a single collection in the way that the Conquest or Spirit do — it is better understood as a framework for archive reissues across multiple design categories: dive, aviation, military, and dress. New references appear as Longines' archives and the collector market suggest candidates.

Prices range from approximately USD $1,800 to USD $3,500 for steel Heritage automatics, with limited editions and precious metal variants at higher price points. The Legend Diver has established a particularly strong secondary market, with examples trading at or above retail.

Frequently Asked Questions

What is the Legend Diver's defining feature?
The inner rotating bezel operated by a secondary crown at 4 o'clock — inherited from the Super Compressor case design of the 1960s–70s. Water pressure seals the case more effectively as depth increases.

What is the Avigation Big Eye?
A 2017 pilot chronograph with an oversized small-seconds sub-dial at 9 o'clock — a layout used in mid-century military chronographs for improved legibility of elapsed seconds. 41mm, L688.2 calibre.

What is the Weems Second-Setting Watch?
A reissue of the navigation watch associated with Philip Van Horn Weems, featuring a rotating central seconds dial for synchronisation with radio time signals. Connected to the development of the Lindbergh Hour Angle Watch.

Are Heritage watches limited editions?
Some Heritage references are open-edition; others are produced as limited series. The Legend Diver has been a consistent open-edition offering since 2007.

Related Articles

• Longines: Les Longines, the Winged Hourglass, and Swiss Watchmaking Heritage
• Longines Lindbergh Hour Angle Watch: Celestial Navigation on the Wrist
• Longines Spirit: Aviation Heritage Revived
• Longines Calibres and Timing Heritage