Sinn Ladies Watches

Most Sinn Ladies Watches references take a 14 mm watch strap: 17 of 23. The lug width follows the case size: 23 mm case → 14 mm, 28 mm case → 14 mm and 34 mm case → 18 mm.

Shop 18 mm

Sinn Ladies Watches lug width by case size

23 references measured. Updated 2026-10-30.

CaseLug widthReferencesWatch strap attachmentFor example
23 mm14 mm10—243.011, 243.012, 243.013
28 mm14 mm7—456.010, 456.015, 456.020
34 mm18 mm6—434.010, 434.011, 434.020

Questions about the Sinn Ladies Watches

Do all Sinn Ladies Watches case sizes take the same watch strap?

No. The lug width changes with the case size: the 23 mm case takes 14 mm, the 28 mm case takes 14 mm and the 34 mm case takes 18 mm. Check your case diameter before you buy.