The Longines PrimaLuna L8.110.4.16.2 has a 26.50mm stainless steel case. Inside, the L250 quartz caliber ticks with central seconds and a date.
Movement Type
Quartz
Caliber
L250Jewels
7
Reserve
26280
Hands
Center Seconds
Shape
Round
Lug Distance
6.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
7.30 mm
Diameter
26.50 mm
Water Resistance
30.00 m
Dial Color
Silver