The Longines PrimaLuna L8.115.4.91.6 has a stainless steel case and a matching bracelet, with the quartz caliber L296.2 movement that includes moon phase and date.
Movement Type
Quartz
Caliber
L296.2Jewels
8
Reserve
29520
Hands
Center Seconds
Shape
Round
Lug Distance
8.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
9.30 mm
Diameter
30.50 mm
Water Resistance
30.00 m
Dial Color
Blue
Material
Bracelet