The most stripped-down PrimaLuna in this batch — reference L81224716 is a 30mm steel case, silver dial, quartz movement, steel bracelet, date function, 30m water resistance, and nothing else competing for attention. That's not a criticism: on my sheet, simplicity scores well on legibility and low-maintenance ownership, and this reference has both in spades. It's the version I'd recommend to someone who wants the PrimaLuna case shape and proportions without paying for complications, gemstones, or precious metal they won't necessarily use day to day. Sometimes the plainest spec sheet in a lineup is also the most honest one.