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Nivada Grenchen Antarctic

Most Nivada Grenchen Antarctic references take a 18 mm watch strap: 38 of 50. The lug width follows the case size: 35 mm case → 18 mm and 38 mm case → 20 mm.

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Nivada Grenchen Antarctic lug width by case size

50 references measured. Updated 2026-10-29.

CaseLug widthReferencesWatch strap attachmentFor example
35 mm18 mm38—35001M01, 35001M04, 35001M14
38 mm20 mm8—ANTARCTIC-EROTIC-BROWN, ANTARCTIC-EROTIC-EGGSHELL, ANTARCTIC-EROTIC-GOLD
not recorded20 mm4—32023A15, 32038A17, 32043A23

Questions about the Nivada Grenchen Antarctic

Do all Nivada Grenchen Antarctic case sizes take the same watch strap?

No. The lug width changes with the case size: the 35 mm case takes 18 mm and the 38 mm case takes 20 mm. Check your case diameter before you buy.

Every Nivada Grenchen Antarctic reference

Other Nivada Grenchen families

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

All Nivada Grenchen families → · Why the size changes inside a family →