Paying tribute to the historic 1957 Flagship collection and the timeless romance of celestial complications, the Longines Flagship Heritage Moonphase 38.5mm L48154782 stands as one of the Swiss manufacture’s most celebrated classical dress watches. Encased in a proportioned 38.50 mm surgical-grade 316L stainless steel case, this mechanical timepiece features a domed opaline ivory dial that radiates vintage warmth. Anchored at 6 o'clock by an integrated astronomical moonphase display surrounded by an analog date pointer hand, the dial is finished with faceted applied hour indices, Dauphine hands lined with Swiss Super-LumiNova, and a box-form scratch-resistant sapphire crystal treated with multi-layered anti-reflective coating on both sides. Beneath the solid screw-down case back—adorned with Longines' signature 18-karat gold medallion depicting the historic caravel flagship ship—beats the in-house Longines Calibre L899 automatic movement. Equipped with an antimagnetic monocrystalline silicon balance spring and a 72-hour power reserve, it is mounted on a brown alligator leather strap for refined executive and formal occasions.
Key Highlights
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High-Performance Longines Calibre L899 Movement: Exclusive Swiss self-winding mechanical calibre beating at 25,200 vibrations per hour (3.5 Hz), delivering an extended 72-hour (3-day) autonomous power reserve.
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Monocrystalline Silicon Balance Spring: High-tech antimagnetic silicon hairspring impervious to magnetic interference and temperature swings, ensuring long-term chronometric reliability.
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Astronomical Moonphase & Date Complication: Subsidiary register at 6 o'clock uniting a golden lunar disc against a star-studded night sky with an analog pointer date indicator.
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Historic 18K Gold "Caravel" Medallion: Solid screw-down case back decorated with an enameled 18-karat yellow gold medallion depicting a caravel sailing ship, honoring the 1957 Flagship heritage.
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Domed Opaline Ivory Dial: Warm, vintage-inspired ivory dial surface framed by faceted triangular hour markers and a concentric minute track.
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Classic 38.5mm Archival Dimensions: Vintage-proportioned 38.50 mm diameter paired with shortened, chamfered lugs for balanced dress-watch wrist ergonomics.
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Double Anti-Reflective Box Sapphire Crystal: Scratch-resistant sapphire crystal featuring multiple layers of anti-reflective coating on both inner and outer surfaces for clarity.
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Hand-Stitched Brown Alligator Leather Strap: Genuine alligator leather strap accented with tone-on-tone saddlery stitching and a stainless steel pin buckle.
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Official Longines 5-Year International Warranty: Fully covered nationwide and internationally under Longines’ manufacturer warranty network.
Design & Craftsmanship
1957 Flagship Lineage & Maritime Symbolism
Originally introduced in 1957, the Flagship was named after the commanding naval vessel of a fleet, chosen by Longines to signify horological leadership and engineering pride. Reference L4.815.4.78.2 celebrates this pedigree with an enameled 18-karat yellow gold medallion embedded into the case back, depicting a three-masted caravel cutting through ocean waves. The 38.50 mm circular stainless steel case combines satin-brushed flanks with mirror-polished bevels and chamfered lugs, capturing the elegance of mid-century Swiss design.
Opaline Ivory Depth & Astronomical Complication
The dial features a warm opaline ivory finish with a subtle dome that draws the eye toward the center. Faceted, diamond-cut hour markers catch ambient light, while polished Dauphine hands are treated with a discreet line of Swiss Super-LumiNova for nighttime legibility. At 6 o'clock, the moonphase aperture showcases a polished golden moon travelling through celestial phases against a deep midnight-blue sky, surrounded by a date subdial indicated by a small rhodium-plated pointer hand.
Calibre L899 Silicon Escapement & Alligator Craftsmanship
Beneath the sealed medallion case back operates the Longines Calibre L899 self-winding movement. By incorporating a monocrystalline silicon hairspring, the movement remains unaffected by modern magnetic fields found in laptops, smartphones, and magnetic clasps. The 72-hour power reserve allows the watch to run continuously over an entire weekend off the wrist. The timepiece is paired with a genuine brown alligator leather strap, tapering to a classic stainless steel pin buckle with 19 mm lug spacing.
5 Reasons why you should buy watches from Zimson – Since 1948 , Celebrating 75 years
- Zimson is the authorised retailer for Longines in India
- Zimson deals and sells only authentic watches and all the watches will be furnished with an invoice , brand warranty and brand packaging .
- Zimson is in the business of watch retailing since 1948
- Zimson has a strong after-sales service back up with state of art watch servicing facilities
- Zimson has gained the trust of over million customers throughout these years from our online www.zimsonwatches.com and offline stores present in Bangalore , Chennai , Kochi , Coimbatore , Salem , Madurai , Trichy and Pondicherry .
5 Frequently asked questions from our shoppers:
Are the watches sold at Zimsonwatches.com authentic ?
Ans: Yes , all the watches sold online at zimsonwatches.com and offline stores are 100% authentic and genuine .
Will the warranty be active if I buy online ?
Ans: Yes , all the watches come with brand warranty which can be from 1 yr to 7 years , depending on the brand which is ordered .
How soon can I get my watch once order placed ?
Ans: Once the order is confirmed , order will be processed within 24 hours and despatched within 48 hours and should reach the respective location in 2-3 working days from the time of despatch .
Which courier partner will be used to send the watch ?
Ans: Bluedart , DTDC Plus , Shiprocket .
Can I place order online and collect offline ?
Ans: Yes! One can place the order online and collect his or her watch offline at the desired store , prior information needs to be given so we can facilitate this .
