
The PrimaLuna features a delicate mother-of-pearl dial with diamond indices, balancing elegance with everyday wearability. It combines an automatic movement with a date function within a classic round case.
Mother-of-pearl dials are where PrimaLuna earns its keep, and reference L81134876 is a good demonstration — the natural shimmer under the diamond hour markers does more visual work than most complications would at this price point. Still the 30mm steel case, automatic movement, steel bracelet, 30m water resistance: the mechanical package hasn't changed, only the dial treatment. On my sheet, mother-of-pearl dials tend to score well on the 'interest per dollar' axis precisely because no two dials are identical, which is a rare kind of individuality in a production watch. If you're choosing between the plain silver dial and this one, the price difference over its sibling tells you what Longines thinks that shimmer is worth.