The Longines Symphonette, an oval ladies' watch launched in 2015, is sold in four sizes: S, M, L, and XL. The L2.306.4.57.6 reference has a stainless steel L-size case, matching bracelet, and black dial with diamond indexes.
Movement Type
Quartz
Caliber
L176Jewels
15
Reserve
26280
Hands
Small Seconds
Shape
Oval
Lug Distance
11.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
21.90 mm
Water Resistance
30.00 m
Dial Color
Black
