IWC
IWC portofino chronograph
IW391008
$6,100
MSRP
Specifications
Case Diameter
42mm
Lug to Lug
49.1mm
Thickness
13.6mm
Lug Width
20mm
Material
stainless steel
Dial
black
Movement
automatic
Caliber
75320
Crystal
sapphire
Power Reserve
44h
Strap
leather
Pricing & Fit Summary
With a lug-to-lug measurement of 49.1mm, this reference is generally recommended for wrist sizes 14.7cm and larger. Note: fit is determined by lug-to-lug distance (49.1mm), not case diameter (42mm).
- 42mm
- Diameter
- 49.1mm
- Lug to Lug
- 13.6mm
- Thickness
- 20mm
- Lug Width
- Caliber
- 75320
- Movement
- Automatic
- Crystal
- Sapphire
- Power Reserve
- 44h
- Case Material
- stainless steel
- Dial
- black
- Strap
- leather
- MSRP:
- $6,100
- Introduced:
- 2011
Perceived Size
How it wears, not just how it measures
~51mm
vs 49mm L2L
Compact (36mm)Substantial (60mm)
↑ 13.6mm case thickness adds +2mm wrist presence
Will this fit your wrist?
Slide to your wrist circumference to see the fit diagram.
Wrist circumference17 cm
12cm17cm (avg)22cm
