Listing code:CB0I97
Brand: IWC
Model:Portuguese Chronograph
Reference number: IW3712
Dealer product code: OP1499
Movement: Manual winding
Case material: Steel
Bracelet material: Leather
Year of production: 2004 (Approximation)
Scope of delivery:No original box, no original papers
Gender: Men's watch/Unisex
Location: United States of America, California, Healdsburg Caliber
Movement:Manual winding
Movement/Caliber:76240
Power reserve:48 h
Number of jewels:31 Case
Case material:Steel
Case diameter:41 mm
Water resistance:3 ATM
Bezel material:Steel
Crystal:Sapphire crystal
Dial:White
Dial numerals:Arabic numerals Bracelet/strap
Bracelet material:Leather
Bracelet color:Black
Lug width:20 mmSize guide
Clasp:Buckle
Clasp material:Steel
Buckle width:18 mm Functions Chronograph, Double chronograph Others Small seconds