![Longines PRIMALUNA — Silver (Bracelet) [L8.142.4.97.6]](https://api.ecom.longines.com/media/catalog/product/w/a/watch-collection-longines-primaluna-l8-142-4-97-6-c13125-hero.png)
Click to inspect
Owners widely praise the Longines PRIMALUNA for its attractive style and understated 26.5mm size, with some preferring the automatic for its craftsmanship and heirloom quality. The redesigned 34mm model features an automatic movement, date complication, and polished case design, available in steel or bi-metal with various dial and strap options. Accuracy averages a loss of 1.3 seconds per day across six positions, running 3-4 seconds slower on the wrist, which is within COSC standards. Prices range from EUR 2,850 to EUR 6,600. Overall, owners rate the Longines PRIMALUNA highly for its appealing design and reliable automatic movement.
PrimaLuna
3 Variants
Lume:Super-LumiNova
Retail MSRP
$1,950
Low
—
Avg
—
High
—
Static data
Case
30mm
Power Reserve
—
Movement
Quartz
Water Resistance
30m
01
Case Dimensions
Diameter30mm
Thickness8.3mm
Lug-to-Lug37mm
Lug Width7mm
02
Case Build
MaterialStainless Steel
Water Resistance30m
CasebackTransparent case back with sapphire crystal
03
Crystal & Dial
CrystalSapphire
AR CoatingBoth sides
Dial ColorSilver (Bracelet) [L8.142.4.97.6]
IndicesDiamond indexes
LumeSuper-LumiNova
04
Movement
Caliber
TypeQuartz
Beat Rate25,200 vph (3.5Hz)
Power Reserve—
Jewels—
HackingNo
Hand-WindingNo
ComplicationsHours, minutes, seconds and date
05
Design Language
Dial styleMatte
BezelFixed
Bracelet / strapLug-attached bracelet
HandsBaton
AI-detected from product image · 5/22/2026
In a nutshell
The Longines PRIMALUNA (ref. L8.142.4.97.6) is a quartz dress watch, with a 30mm stainless steel case, 8.3mm thick, powered by the L257.2 movement. Water resistance is rated to 30m, under a sapphire crystal, with hours, minutes, seconds and date complications. Manufacturer MSRP is $1,950. The dial color is blue.