The 1815 Up / Down ref. 221.025, manufactured from 1997 to 2008, combines a 35.90 mm platinum case with a silver Arabic numeral dial and runs on the L942.1 movement.
Movement Type
Manual
Caliber
L942.1Jewels
21
Reserve
45
Frequency
21600
Hands
Small Seconds
Shape
Round
Lug Distance
19.00 mm
Material
Platinum
Glass
Sapphire
Thickness
7.90 mm
Diameter
35.90 mm
Dial Color
Silver
Material
Silver
