Portofino Chronograph Stainless Steel / Silver
IWC · Portofino
- Lug width
- 19 mm
- Case diameter
- 42 mm
- Reference
- IW3910-07 (aka: 3910-07, IW391007)
- Family
- Portofino
- Year
- 2012 - 2019
Bands that fit
Cut and stitched in Milano, in the width this watch takes.
Vintage Brown Calfskin Strap — Natural Patina
Hammered Pink Strap with Ecru Stitching
Hammered Yellow Strap with Ecru Stitching
Grey Hammered Leather Strap with Ecru Stitching
Swift Red Leather Strap
Hammered calfskin strap in cuoioWill a strap close on your wrist?
Set for this watch: 42 mm of case and 19 mm between the lugs. Add your wrist and see where a standard strap would close.
mm
Filled in with the case diameter, which is what we hold for this reference. Measure the watch tip to tip for the exact answer: it is usually a few mm more.
Enter your wrist measurement to see whether a standard 75/115 mm strap closes on you, and where.
Sizing notes
- With a 42 mm case on a 19 mm lug width, any 19 mm band fits without adapters.
Other Portofino references
- Portofino Hand-Wound Monopusher Red Gold / SilverIW5151-04 (aka: 5151-04, IW515104)
22 mm - Portofino Hand-Wound Big Date White Gold / Laureus Charity Night Milano 2016IW5161-04 (aka: IW516104)
22 mm - Portofino Hand-Wound Eight Days Stainless Steel / Green / HarrodsIW5101-17 (aka: IW510117)
22 mm - Portofino Hand-Wound Big DateIW5161-01 (aka: 5161-01, IW516101)
22 mm - Portofino Monopusher Tribeca Film Festival 2015IW5151-05 (aka: 5151-05, IW515105)
22 mm - Portofino Hand-Wound Eight Days Stainless Steel / BlackIW5101-02 (aka: 5101-02, IW510102)
22 mm
Same lug width, other IWC lines
- Da Vinci Perpetual White Gold / White / English / BraceletIW9252-07 (aka: IW925207)
19 mm - Da Vinci Tourbillon Leonardo White Gold / ItalianIW3752-22 (aka: IW375222)
19 mm - Da Vinci Tourbillon Yellow Gold / English / BraceletIW9267-03 (aka: IW926703)
19 mm - Pilot's Watch Mark XV Stainless Steel / Black / StrapIW3253-01 (aka: 3253-01, IW325301)
19 mm - Da Vinci Tourbillon Quattro Stagioni / Italian / BraceletIW9267-06 (aka: IW926706)
19 mm - Da Vinci Perpetual Rattrapante Platinum / Silver / French / BraceletIW9254-08 (aka: IW925408)
19 mm