SevenFriday M-Series

Every SevenFriday M-Series reference takes a 28 mm watch strap: all 8 we measured.

SevenFriday M-Series lug width by case size

8 references measured. Updated 2026-10-29.

CaseLug widthReferencesWatch strap attachmentFor example
47 mm28 mm8—M1/01, M1/02-UAEE, M1/03

Other SevenFriday families

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

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