Tudor Classic

Every Tudor Classic reference takes a 20 mm watch strap: all 44 we measured.

Tudor Classic lug width by case size

44 references measured. Updated 2026-10-29.

Case	Lug width	References	Watch strap attachment	For example
38 mm	20 mm	44	—	21010-0002, 21010-0004, 21010-0005

Every Tudor Classic reference

Other Tudor families

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

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