Longines Conquest Sunray Green Dial Women 30mm L43743077

Merging Swiss horological heritage with contemporary color artistry and fine-jewelry refinement, the Longines Flagship Classic Automatic 30mm L43743077 delivers an exquisite statement in luxury feminine watchmaking. Sculpted in a slender 30.00 mm surgical-grade 316L stainless steel case crowned by a warm rose gold (red PVD) bezel, this graceful timepiece measures an ultra-slim 8.10 mm in profile. The dial showcases a radiant sunray emerald green finish that shifts between luminous jade and deep forest tones, illuminated by 13 Top Wesselton VS-SI brilliant-cut diamond hour markers (0.034 carats), polished rose gold-toned hands, and a discreet date aperture at 3 o'clock. Beneath a multi-layered anti-reflective scratch-resistant sapphire crystal beats the in-house Longines Calibre L592 self-winding mechanical movement, engineered with an anti-magnetic monocrystalline silicon balance spring and providing a 45-hour power reserve visible through a transparent exhibition case back. Mounted on an articulated two-tone stainless steel and red PVD multi-link bracelet secured by a triple-safety folding deployant clasp, it is backed by an industry-leading 5-year international manufacturer warranty.

Key Highlights

• Emblematic Flagship Heritage: Reinterpretation of Longines' historic 1957 Flagship collection, celebrating classic mid-century elegance and technical refinement.

• Precious Diamond-Set Dial: Adorned with 13 certified Top Wesselton VS-SI diamonds totaling 0.034 carats, offering jewelry-grade radiance against a rich green sunburst background.

• Radiant Sunray Emerald Green Dial: Dynamic radial sunburst finish reflecting ambient light across vibrant jade, malachite, and deep forest-green gradients.

• In-House Longines Calibre L592 Automatic Movement: Self-winding Swiss mechanical calibre beating at 28,800 vph (4 Hz) with an autonomous 45-hour power reserve.

• Anti-Magnetic Monocrystalline Silicon Balance Spring: Advanced silicon hairspring providing superior chronometric precision, thermal stability, and magnetic resistance.

• Sapphire Crystal with Anti-Reflective Undercoating: Scratch-proof sapphire glass treated with several layers of anti-reflective coating on the underside for glare-free clarity.

• Transparent Exhibition Case Back: Sapphire crystal display back offering an unobstructed view of the decorated Swiss movement, perlage, and engraved winding rotor.

• Refined Two-Tone Metallurgy: Surgical-grade 316L stainless steel paired with lustrous rose gold / red PVD ion-plating across the case and multi-link bracelet.

• Triple Safety Folding Clasp: Ergonomic push-piece deployant buckle engineered for seamless wrist security and comfort.

• Comprehensive 5-Year Longines Warranty: Backed by Longines' extended 5-year international warranty coverage provided on all silicon-equipped mechanical timepieces.

Design & Craftsmanship

Swiss Elegance & The 30mm Flagship Silhouette

First unveiled in 1957, the Flagship collection stands as one of Longines' foundational pillars of dress watchmaking. Proportioned at a feminine 30.00 mm diameter with an ultra-slim 8.10 mm case depth and a compact 36.40 mm lug-to-lug span, reference L4.374.3.07.7 achieves tailored wrist ergonomics. The round polished stainless steel case is accented by a polished bezel coated in rose gold (red PVD), providing a warm, refined transition between the sapphire crystal and the two-tone bracelet.

Emerald Sunray Depth & Diamond Radiance

The dial pairs nature-inspired chromatic richness with high-jewelry brilliance. The sunray green dial features fine radial brushwork that captures and scatters ambient light in dynamic arcs, shifting from bright emerald to dark moss. Thirteen Top Wesselton VS-SI natural diamonds are individually set into faceted rose gold-toned chatons, featuring a double-stone setting at the 12 o'clock marker. Polished rose gold-toned hands sweep cleanly across the dial, while a framed date window at 3 o'clock adds everyday practicality without disturbing the dial's balanced symmetry.

Calibre L592 Automatic Precision & Silicon Innovation

Powering this timepiece is the Longines Calibre L592 automatic mechanical movement. Beating at a frequency of 28,800 vibrations per hour (4 Hz), it features 22 synthetic jewels and provides up to 45 hours of autonomy. The movement is fitted with an advanced monocrystalline silicon balance spring, rendering the regulating organ impervious to everyday magnetic fields (from smartphones, laptops, and magnetic handbag clasps) and thermal fluctuations. Connoisseurs can admire the Côtes de Genève stripes, circular graining, and gilded engraving through the transparent sapphire exhibition case back.