The yellow gold ref. 140.021 Zeitwerk debuted alongside its pink and white gold counterparts but was phased out in 2013; this model is distinguished by a champagne-colored dial.
Movement Type
Manual
Caliber
L043.1Jewels
68
Reserve
36
Frequency
18000
Hands
Small Seconds
Lug Distance
20.00 mm
Material
Yellow Gold
Glass
Sapphire
Thickness
12.60 mm
Diameter
41.90 mm
Dial Color
Champagne