IWC Portugieser Tourbillon Hand-Wound IW546301IW546301 IWC PORTUGIESER TOURBILLON HAND WOUND MEN'S WATCH Store Display Model (What's This?) With Manufacturer Serial Numbers Swiss Made Grey Dial Flying Minute and Seconds Display Manual Winding Movement Sapphire Crystal Exhibition Case Back 54 Hour Power Reserve 3 Year Warranty Guaranteed Authentic Manufacturer Box & Manual Solid 18k White Gold Case Brown Leather Strap with Pattern Scratch Resistant Sapphire Crystal 30 Meters 100 Feet Water

Engagement Ring Width: 3

Bracelet Gross Weight: 10

and 21 jewels

this watch boasts unmatched precision and reliability

Magnified Lens Over Date Window

and 1/10 second counter sub-dial at 6 o'clock) make this watch both practical and stylish

Also Known As Model # 118388-BMOPDO

It has a generous 55-hour power reserve

An essential addition to any wardrobe

Girard Perregaux Caliber GP013100

With its sophisticated style and impressive capabilities

Featuring a water resistance of 1500m and a scratch-resistant sapphire crystal