Patek Philippe Calatrava 3718A Slate

Bands that fit

Cut and stitched in Milano, in the width this watch takes.

Millennium Green Alligator Strap€195Matte Dark Brown Alligator Strap€195Matte Black Alligator Strap€195Black and Red Driver Strap€130Black and Yellow Driver Leather Strap€130

See every 18 mm band →

Will a strap close on your wrist?

Set for this watch: 33 mm of case and 18 mm between the lugs. Add your wrist and see where a standard strap would close.

Why ready-made straps come in one length →

Sizing notes

• 18 mm is the gap between the lugs, so a 18 mm band goes in without adapters. Whether it sits flush against a 33 mm case depends on how that case is shaped.
• Inside the Calatrava family the lug width is not one number: it runs 14, 16, 17, 18, 19, 20, 21, 22 mm. This reference is the 18 mm one, so a band bought for another Calatrava may not fit it. Why the size changes inside a family →
• 18 mm is not a common size: only 3,965 of the 41,485 watches measured take it (9.6%), so ready-made choice at this width is narrower than at 20 or 22 mm. Every watch that takes 18 mm →

Made to measure

Other Calatrava references

• 20 mm
  Calatrava 3250D White Gold3250/DG-001
• 20 mm
  Calatrava 3250D Yellow Gold3250/DJ-001
• 18 mm
  Calatrava 3718 150th Anniversary Japanese Market Ivory3718A Ivory
• 18 mm
  Calatrava 3802/200J3802/200J-001
• 20 mm
  Calatrava 4895 White Gold / Bordeaux4895G-001
• 19 mm
  Calatrava 4895 Rose Gold / Black4895R-001

Same lug width, other Patek Philippe lines

• 18 mm
  Perpetual Calendar 34483448J
• 18 mm
  Perpetual Calendar 34483448J Howes
• 18 mm
  Golden Ellipse 3738 Yellow Gold / Blue3738/100J-012
• 18 mm
  Perpetual Calendar 3940 Yellow Gold / Painted Roman3940J-025
• 18 mm
  Perpetual Calendar Chronograph 3970 Platinum / Black Diamond3970EP-029
• 18 mm
  Perpetual Calendar Chronograph 3990 Rose Gold / Slate3990R-0XX