Junghans Max Bill

Most Junghans Max Bill references take a 20 mm watch strap: 22 of 36. The lug width follows the case size: 33 mm case → 17 mm, 34 mm case → 18 mm, 38 mm case → 20 mm and 40 mm case → 20 mm.

Shop 18 mmShop 20 mm

Junghans Max Bill lug width by case size

36 references measured. Updated 2026-10-29.

CaseLug widthReferencesWatch strap attachmentFor example
33 mm17 mm9—047/4250.44, 047/4251.00, 047/4252.00
34 mm18 mm5—027/3004.44, 027/3700.00, 027/3701.00
38 mm20 mm15—027/3400.00, 027/3401.00, 027/3500.00
40 mm20 mm7—027/4003.44, 027/4500.44, 027/4501.00

Questions about the Junghans Max Bill

Do all Junghans Max Bill case sizes take the same watch strap?

No. The lug width changes with the case size: the 33 mm case takes 17 mm, the 34 mm case takes 18 mm, the 38 mm case takes 20 mm and the 40 mm case takes 20 mm. Check your case diameter before you buy.

Every Junghans Max Bill reference

Other Junghans families

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

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