IWC Portofino Hand-Wound Monopusher Platinum / Laureus Charity Night Milano 2015, reference IW515106

IWC Portofino Hand-Wound Monopusher Platinum / Laureus Charity Night Milano 2015 Compatible Leather Straps

Reference: IW515106

Explore IWC Portofino Hand-Wound Monopusher Platinum / Laureus Charity Night Milano 2015, reference IW515106, and its leather strap measurements.

Case diameter
45 mm
Lug width
22 mm
Suggested buckle width
20 mm
Connection type
Check the watch attachment before ordering
Explore straps for 22 mm lugs

Strap compatibility

The right strap for IWC Portofino Hand-Wound Monopusher Platinum / Laureus Charity Night Milano 2015

Lug width: 22 mm. Compare the attachment and measurements with your existing strap before ordering.

Our recommended combinations

Choose your leather, stitching and length after confirming the watch lug width. Buckle sizes are suggestions.

The right length

How do you measure your wrist?

To choose the right strap length, measure your wrist where you normally wear your watch.

  1. Wrap a flexible measuring tape around your wrist without leaving a gap.
  2. Record the point where the tape meets in centimetres.
  3. If you are between sizes, ask for guidance based on your preferred fit.