Jaeger-LeCoultre Q1242502 Master Ultra Thin Moon Pink Gold Diamond Silver Dial Watch

Jaeger-LeCoultre Master Ultra Thin Moon 36 mm – Ref. Q1242502

The Jaeger-LeCoultre Master Ultra Thin Moon Ref. Q1242502 is a refined dress watch that embodies timeless elegance and subtle sophistication. Featuring an 18-carat pink gold case, a moon-phase complication, and a diamong-set bezel, this 36 mm timepiece balances graceful proportions with technical merit. It is designed for those who appreciate heritage craftsmanship and polished style rolled into one.

Case Overall Dimensions

The watch is housed in a warm 18-carat pink gold case measuring 36.00 mm in diameter and approximately 9.40 mm in thickness. Water resistance is rated at 5 bar (≈50 meters), sufficient for everyday wear though not a dive specification. The bezel is beautifully set with brilliant-cut diamonds, adding sparkle without overshadowing the minimalist elegance of the design.

Silvered-Grey Sunray Dial Hands

Beneath a sapphire crystal lies a silvered-grey dial with a sunray brushed finish. Dauphine hands impart classic grace, and gilt hour markers offer refined contrast and readability. The dial artfully integrates a moon-phase display, maintaining balance and symmetry. The small seconds are subtly placed to preserve clarity while enhancing utility.

Movement Power Reserve

Powering the Q1242502 is the Jaeger-LeCoultre in-house automatic calibre 925AA. This movement offers 70 hours of power reserve, operating at 28,800 vph (4 Hz), with 30 jewels. Its slim sector movement has a thickness around 4.9 mm, which helps the overall case stay elegant while including complications like the moon phase and date. The exhibition case-back reveals the movement’s finishing and rotor, a delight for horology lovers.

Dial Layout Complications

In addition to the standard hour, minute, and second hands, the watch includes a moon-phase complication positioned in the lower half of the dial, with the date integrated in a sub-dial or aperture. The moon phase is clearly rendered and adds a poetic dimension to this ultra-thin dress piece. Every element is arranged for legibility and elegance.

Strap, Buckle Wearability

This reference comes on a black alligator leather strap, providing classic dress-watch character. Lug width is 17 mm, adding to its graceful wrist presence. The strap is fitted with a pink gold pin buckle. The combination of the leather strap, slim case, and the warm rose-gold finish makes this watch versatile for both formal wear and elegant daily use.

Technical Summary

• Reference: Q1242502
• Case Material: 18-carat pink gold
• Diameter: 36.00 mm
• Thickness: ~9.40 mm
• Water Resistance: 5 bar (~50 meters)
• Dial: Silvered-grey, sunray finish
• Hands Markers: Dauphine hands, gilt hour markers
• Movement: Calibre 925AA automatic, moon phase, date
• Power Reserve: 70 hours
• Strap: Black alligator leather, pink gold pin buckle
• Bezel: Diamond-set

What Makes Q1242502 Unique

• Moon-phase in a slim dress profile: Few moon-phase watches pair this complication with such a refined case thickness and elegant proportions.
• Diamond bezel touches: The bezel set with diamonds brings sparkle, elevating the elegance without turning it into an overtly flashy piece.
• Warmth of pink gold: The 18-carat pink gold case adds a luxurious warmth that complements the silvered dial beautifully, making it ideal for both day and evening wear.
• Long autonomy: With 70 hours of reserve, it’s ready for multi-day wear without constant resetting, an advantage in the ultra-thin dress category.

Conclusion

The Jaeger-LeCoultre Master Ultra Thin Moon Ref. Q1242502 is a masterclass in blending elegance, precision, and poetic complication. With its pink gold case, diamond bezel, moon-phase, and long-lasting movement, it is a refined choice for those seeking a dress watch that whispers luxury rather than shouts it. This is a piece that pairs perfectly with special occasions, formal attire, and elevated daily style.