Longines Sector Dial Calibre 12.68z (Ref. 2326), 1940s

Dealer description — Huntington Company

History and Significance Longines produced some of the most compelling time-only watches of the 1930s and 1940s, and much of their appeal comes from how much attention was given to the dial. The reference 2326 is a perfect example. Rather than relying on ornamentation, the sector layout divides the dial into clearly defined areas for the hours, minutes, and subsidiary seconds. It is a design rooted in legibility and proportion, but decades later it has become one of the most recognizable aesthetics associated with pre-war and wartime-era wristwatches. The sector dial gives this example an almost architectural quality. The contrasting tracks visually expand the dial beyond what might be expected from a 33mm watch, while the subsidiary seconds provides balance without interrupting the geometry. Everything has a defined place, and there is very little decoration that does not also serve a functional purpose. That restraint is a major reason these designs have aged so gracefully. Inside the reference 2326 is the Longines caliber 12.68Z, a manually wound movement from one of the strongest periods of Longines movement production. Longines was still manufacturing its own calibers during this era, and movements such as the 12.68Z demonstrate why vintage examples from the manufacture have developed such a dedicated following. The movement is straightforward in purpose but beautifully representative of the quality Longines was capable of producing. Paired with a simple time-only dial, it keeps the entire watch focused on traditional mechanical watchmaking. The stretch rivet bracelet changes the personality considerably. A watch like the reference 2326 could easily become an extremely formal vintage piece on leather, but the steel bracelet gives it a more casual and utilitarian character. That combination suits the sector dial particularly well and makes the watch feel less delicate than its age might suggest. The bracelet, steel case, and graphic dial together create a watch that feels unmistakably from the 1940s without appearing overly dressy. Finally, the 33mm dimensions are an important part of why the design works. The narrow bezel allows the sector dial to occupy most of the visual footprint, so the watch reads larger and more confidently than the measurement alone suggests. Nothing about the reference 2326 needs to be enlarged or modernized for the design to make sense. Its appeal comes from the proportions being exactly what the dial and movement required. Writer’s Thoughts Sector dials are often recreated because the formula is so effective, but an original period Longines has a completely different presence. The reference 2326 has the geometry, restrained proportions, and manually wound caliber that modern interpretations are usually trying to capture. Putting it on a stretch rivet bracelet makes it even better because it removes some of the formality normally associated with a 1940s Longines. It becomes the kind of vintage watch that looks interesting rather than simply old. Our Promise Every watch is thoroughly vetted, carefully described with complete transparency, and guaranteed authentic. Each piece is offered in honest condition, ensuring collectors receive a timepiece that reflects both originality and integrity. Specifications Brand: Longines Model: Sector Dial Reference: 2326 Year: 1940s Case Material: Stainless steel Case Size: 33mm Dial: Sector dial with subsidiary seconds Movement: Manual-wind Longines caliber 12.68Z Strap/Buckle: Stainless steel stretch rivet bracelet Buckle/Clasp: Folding clasp Contents: Watch only Condition Case: Stainless steel case presents attractively with visible surface wear and aging consistent with a watch from the 1940s. The case retains a pleasing overall shape and vintage character. Dial: Sector dial shows visible aging and patina consistent with age while retaining strong legibility and its distinctive original-style layout. Hands: Hands show age consistent with the dial and remain attractive overall. Crystal: Crystal presents well with light surface wear consistent with age and use. Strap/Buckle: Stretch rivet bracelet presents with visible wear and aging consistent with its vintage construction. Buckle/Clasp: Folding clasp remains present and shows wear consistent with the bracelet.