1962 International watch co Ref. R 647A - Iwc Cal.8531 in near Mint condition automatic large wristwatch brand_Girard-Perreguax It's Rare to find this

It's Rare to find this model with an original black dial and although some patina is present it just shouts character and originality

And that dial… the combination of deep blue

Reference : 669

Its versatile design allows it to sport a different look

1962 International watch co Ref. R 647A - Iwc Cal.8531 in near Mint condition automatic large wristwatch brand_Girard-Perreguax It's Rare to find thisThis Watch Here we have a beautifully curvaceous 1962 IWC Automatic Cal. 8531 Calatrava, reference R 647A a particularly desirable example thanks to its rarer Jumbo 36. 5mm stainless steel case. The case is a masterclass in early 60s IWC restraint: brushed and polished finishing throughout, slim polished bezel, and those wonderfully curved, drilled lugs that help it sit flat and comfortable on the wrist. Measurements are 43mm lug to lug and