Ulysse Nardin Marine

Most Ulysse Nardin Marine references take a 21 mm watch strap: 36 of 39. The lug width follows the case size: 42 mm case → 21 mm and 44 mm case → 20 mm.

Shop 20 mmShop 21 mm

Ulysse Nardin Marine lug width by case size

39 references measured. Updated 2026-10-29.

CaseLug widthReferencesWatch strap attachmentFor example
42 mm21 mm30—1182, 1182-310-3/40, 1182-310-3/42
44 mm20 mm3—1553-155-3/40, 1553-155-3/43, 1553-155LE-3/E2-ART
not recorded21 mm6—1183-320LE-40, 1192-310-0A-1A, 1193-310LE-3A-AVE-1A

Every Ulysse Nardin Marine reference

Other Ulysse Nardin families

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

All Ulysse Nardin families → · Why the size changes inside a family →