IWC Portofino Silver colored/Steel Ø42 mmRef: IW391009
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Model overview
Brand
Ref. No.
IW391009
Category
Style
Men's watch, dress watch
Warranty
2 years Authorized International Warranty
Water resistance
3 ATM
Movement
Movement
Automatic winding, 79320
Base movement
Power reserve
44 hours
Vph
28800 vph
Jewels
25 pcs
Date
Day and date
Case
Material
Steel
Color & finish
Polished
Size
42 mm
Case shape
Round
Thickness
13.5 mm
Case back
Solid
Bezel
Steel, polished, fixed
Glass
Scratch resistant sapphire crystal
Dial
Dial color
Silver
Markers
Index markings
Strap
Material
Steel
Name
Mesh
Buckle
Folding clasp, steel
Functions
Chronograph
Yes
Alternative model numbers
IW391009, 391009, IW3910-09, 3910-09, 3910.09, IW3910.09, IW 391009, IWC391009