In 2015, the Longines Symphonette debuted as an oval-shaped ladies' watch, available in S (16\*25mm), M (18.9\*29.4mm), L (21.9\*34mm), and XL (23.9\*38.6mm). Reference L2.307.4.57.0 features a stainless steel XL case, a black dial, and diamond markers.
Movement Type
Quartz
Caliber
L176Jewels
15
Reserve
26280
Hands
Small Seconds
Shape
Oval
Lug Distance
13.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
24.90 mm
Water Resistance
30.00 m
Dial Color
Black