Longines Conquest V.H.P.

Most Longines Conquest V.H.P. references take a 22 mm watch strap: 57 of 111. The lug width follows the case size: 41 mm case → 20 mm, 42 mm case → 20 mm, 43 mm case → 22 mm and 44 mm case → 22 mm.

Shop 18 mm Shop 20 mm Shop 21 mm Shop 22 mm

Longines Conquest V.H.P. lug width by case size

111 references measured. Updated 2026-10-29.

Case	Lug width	References	Watch strap attachment	For example
36 mm	18 mm	1	—	L3.316.4.76.6
41 mm	20 mm	38	—	L3.716.2.56.6, L3.716.2.56.9, L3.716.2.66.6
42 mm	20 mm · 21 mm on 3 · 22 mm on 1	16	—	L3.717.2.56.9, L3.717.2.66.6, L3.717.2.66.9
43 mm	22 mm	40	—	L3.726.2.56.6, L3.726.2.56.9, L3.726.2.66.6
44 mm	22 mm	16	—	L3.727.2.56.6, L3.727.2.56.9, L3.727.2.66.6

References that take a different watch strap

L3.717.2.56.6: 21 mm, not the 20 mm of most 42 mm cases
L3.717.2.76.6: 21 mm, not the 20 mm of most 42 mm cases
L3.717.4.96.6: 21 mm, not the 20 mm of most 42 mm cases
L3.717.4.96.9: 22 mm, not the 20 mm of most 42 mm cases

Questions about the Longines Conquest V.H.P.

Do all Longines Conquest V.H.P. case sizes take the same watch strap?

No. The lug width changes with the case size: the 41 mm case takes 20 mm, the 42 mm case takes 20 mm, the 43 mm case takes 22 mm and the 44 mm case takes 22 mm. Check your case diameter before you buy.

Can two Longines Conquest V.H.P. watches with a 42 mm case take different watch straps?

Yes. Of the 16 Longines Conquest V.H.P. references with a 42 mm case, 12 take 20 mm, 3 take 21 mm and 1 take 22 mm. The reference number decides, not the case size alone.