Piaget Gouverneur

Most Piaget Gouverneur references take a 18 mm watch strap: 7 of 13.

Shop 18 mmShop 20 mm

Piaget Gouverneur lug width by case size

13 references measured; 3 more have an integrated bracelet. Updated 2026-10-29.

CaseLug widthReferencesWatch strap attachmentFor example
43 mm18 mm · 20 mm on 612—G0A37113, G0A37114, G0A38112
46 mm18 mm1—G0A38117

References that take a different watch strap

  • G0A37110: 20 mm, not the 18 mm of most 43 mm cases
  • G0A37111: 20 mm, not the 18 mm of most 43 mm cases
  • G0A37112: 20 mm, not the 18 mm of most 43 mm cases
  • G0A38114: 20 mm, not the 18 mm of most 43 mm cases
  • G0A39116: 20 mm, not the 18 mm of most 43 mm cases
  • G0A40019: 20 mm, not the 18 mm of most 43 mm cases

Questions about the Piaget Gouverneur

Can two Piaget Gouverneur watches with a 43 mm case take different watch straps?

Yes. Of the 12 Piaget Gouverneur references with a 43 mm case, 6 take 18 mm and 6 take 20 mm. The reference number decides, not the case size alone.

Other Piaget families

Inside each one the lug width often changes: it is the reference that decides.

All Piaget families → · Why the size changes inside a family →