Longines

Elegant Pink Gold 27.2 mm Mother of Pearl Diamonds

Reference Number :

L4.378.9.87.4

Series : Elegance

Retail: $8,150

(As of: 08/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Longines. If you are interested in selling this watch to us, you can contact us here.

Quick TakeA halo of 56 brilliant diamonds crowns this exquisite 18k pink gold case, a perfect frame for the luminous mother-of-pearl dial. But this watch is more than just jewelry. Flip it over, and the sapphire case back reveals its soul: the Caliber L592 automatic movement, a self-winding engine humming with precision. At a refined 27.2mm, its lightweight presence feels just right, secured by a classic black alligator strap. It’s a stunning blend of high craft and reliable, everyday function.

DescriptionThis timepiece is constructed with a round case of 18 karat pink gold, measuring 27.20 mm in diameter and 8.70 mm in thickness. The lug-to-lug dimension is 32.10 mm, with an inner lug distance of 14 mm. The case is adorned with 56 Top Wesselton IF-VVS diamonds, amounting to a total of 0.381 carats. Protection for the dial is provided by a scratch-resistant sapphire crystal, and a transparent case back, also fitted with sapphire crystal, allows for observation of the internal mechanism. The total weight of the watch head and strap is 29.2 grams. It maintains a water resistance rating of 3 bar. The timepiece is secured to the wrist by a black alligator strap equipped with a triple safety folding clasp and a push-piece opening mechanism.

The dial is composed of white mother-of-pearl, featuring pink hands for indication of the hours, minutes, and seconds. The hour markers consist of 12 Top Wesselton VS-SI diamonds, totaling 0.027 carats. A date complication is also present. Powering these functions is the Caliber L592, a self-winding mechanical movement. This automatic caliber operates at a frequency of 28,800 vibrations per hour and provides a power reserve of up to 45 hours when fully wound.

GenderWomen

SignaturesLongines

Country of OriginSwitzerland

Case Size27.2 mm

MovementAutomatic

CaliberL592

FunctionsHours, Minutes, Seconds, Date

Power Reserve45 Hours

Case MaterialsPink Gold

Bezel MaterialsDiamonds

Lug MaterialsPink Gold

Dial ColorMother of Pearl