Longines - Chronograph Flyback 13ZN 18K Gold Ref. 4381 - Unisex - 1900-1949






Experienced antique dealer with extensive watch collecting expertise and antiques background.
€2,000 | ||
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Longines Chronograph Flyback, Ref. 4381, 18k gold case, 35 mm diameter, manual-wind Calibre 13ZN movement from 1941, dial professionally refreshed, brown leather band over 200 mm, with original authenticity papers but no original box or warranty, ship insured.
Description from the seller
An absolute masterpiece in the history of haute horology. We propose an extraordinary vintage Longines wrist chronograph equipped with the renowned In-House Caliber 13ZN with Flyback function (return-to-zero), unanimously regarded by collectors and historians as one of the most fascinating, complex, and prestigious mechanical chronograph movements ever made.
The watch is accompanied by the official Longines Certificate of Authenticity / Archive Extract (issued in Saint-Imier in January 2023), which confirms its production and invoicing dated February 22, 1941, at Ostersetzer, the historic and exclusive Longines concessionaire/general agent for Italy of the era.
Brand: Longines
Model: Chronograph Flyback
Case Reference: 4381
Serial/Case Number: 6018373 (stamped and fully matching between case and movement)
Year of Production: 1941 (Invoiced to the Italian agent Ostersetzer)
Case Diameter: 35 mm (excluding crown) – Classic, elegant proportions with a strong wrist presence
Case Material: 18K Yellow Gold (750/1000) with a polished finish, with clearly defined gold hallmarks on the inner case back
Movement: Manual-wind mechanical movement by Longines Caliber 13ZN (29.80 mm, 18 jewels, 18,000 A/h, chronograph column-wheel control with Flyback complication)
Dial: Professionally restored to high-end standards ("refreshed brass dial" as mentioned in the certificate), with spectacular legibility of the multicolor scales: blue tachymeter scale, red telemeter scale, railway-track minute markers, and railroad-divided subdials with concentric guilloché motif
Crystal: Transparent and clear Plexiglas (Esalite)
Strap: Premium brown leather strap with Longines pin buckle
Comprehensive Documentation: Official Longines Certificate of Authenticity (2023) with its archival envelope and letter from the manufacturer
Movement condition: Fully functional and precise. Start, stop, and Flyback (instantaneous reset) operate briskly and accurately.
Aesthetics: The 18k gold case presents in extraordinarily conservative condition.
As duly certified by the Saint-Imier manufacturer, the brass base plate of the original dial has been professionally restored and refurbished over time to restore perfect legibility and aesthetic elegance. Crown and hands were replaced during vintage maintenance.
Top-tier, securely shipped, traced, and fully insured for the entire winning value with a specialized express courier and armored packaging.
Seller's Story
An absolute masterpiece in the history of haute horology. We propose an extraordinary vintage Longines wrist chronograph equipped with the renowned In-House Caliber 13ZN with Flyback function (return-to-zero), unanimously regarded by collectors and historians as one of the most fascinating, complex, and prestigious mechanical chronograph movements ever made.
The watch is accompanied by the official Longines Certificate of Authenticity / Archive Extract (issued in Saint-Imier in January 2023), which confirms its production and invoicing dated February 22, 1941, at Ostersetzer, the historic and exclusive Longines concessionaire/general agent for Italy of the era.
Brand: Longines
Model: Chronograph Flyback
Case Reference: 4381
Serial/Case Number: 6018373 (stamped and fully matching between case and movement)
Year of Production: 1941 (Invoiced to the Italian agent Ostersetzer)
Case Diameter: 35 mm (excluding crown) – Classic, elegant proportions with a strong wrist presence
Case Material: 18K Yellow Gold (750/1000) with a polished finish, with clearly defined gold hallmarks on the inner case back
Movement: Manual-wind mechanical movement by Longines Caliber 13ZN (29.80 mm, 18 jewels, 18,000 A/h, chronograph column-wheel control with Flyback complication)
Dial: Professionally restored to high-end standards ("refreshed brass dial" as mentioned in the certificate), with spectacular legibility of the multicolor scales: blue tachymeter scale, red telemeter scale, railway-track minute markers, and railroad-divided subdials with concentric guilloché motif
Crystal: Transparent and clear Plexiglas (Esalite)
Strap: Premium brown leather strap with Longines pin buckle
Comprehensive Documentation: Official Longines Certificate of Authenticity (2023) with its archival envelope and letter from the manufacturer
Movement condition: Fully functional and precise. Start, stop, and Flyback (instantaneous reset) operate briskly and accurately.
Aesthetics: The 18k gold case presents in extraordinarily conservative condition.
As duly certified by the Saint-Imier manufacturer, the brass base plate of the original dial has been professionally restored and refurbished over time to restore perfect legibility and aesthetic elegance. Crown and hands were replaced during vintage maintenance.
Top-tier, securely shipped, traced, and fully insured for the entire winning value with a specialized express courier and armored packaging.
