Longines 13ZN Chronograph Sandwich Dial in 18k Yellow Gold 1987 - Reference 7021- 40mm steel

- Reference 7021- 40mm steel case- Serial 740xxx dating to 1970- Blue Snowflake dial and hand configuration- Blue ‘ghost’ insert with luminova pearl- Tropic 39 domed crystal- Tudor 7836 bracelet with 580 endlinks- Fully checked by our watchmaker - One-year mechanical warranty - Includes a handmade leather watch pouch - Free worldwide Fedex Priority shipping

The no-lug-holes case is in really strong condition with strong lugs

With more than a passing resemblance to the legendary Omega Speedmaster 2915

The dial has black painted Arabic numerals at the quarters and a railroad outer track

- 34mm 18k yellow gold case with snap-back caseback

Longines 13ZN Chronograph Sandwich Dial in 18k Yellow Gold 1987 - Reference 7021- 40mm steelIn the mid 1930s, Longines created the legendary 13ZN a movement that would become one of the most celebrated chronograph calibers in watchmaking history. Widely considered by vintage connoisseurs to be one of the finest and most sophisticated in house chronograph movements of its era, the 13ZN remains a benchmark of technical excellence and craftsmanship. This example is fitted with an exceptionally rare sandwich dial, featuring cut out numerals that