Equipped with a 34mm case and a meca-quartz movement featuring an alarm operated by the crown at 10, this 1990s IWC Ingenieur Chronograph Alarm is reference IW3815-07. It is constructed with a yellow gold case and a white dial.
Movement Type
Quartz
Caliber
633Jewels
27
Hands
Small Seconds
Shape
Round
Material
Yellow Gold
Glass
Sapphire
Thickness
9.00 mm
Diameter
34.00 mm
Water Resistance
30.00 m
Dial Color
White
Material
Strap