Hydroconquest Automatic 39

Longines Hydroconquest Automatic 39

Longines · HydroConquest

19mm

lug width

Shop 19 mm bands
Lug width
19 mm
Case diameter
39 mm
Reference
L3.648.4.16.6 (aka: L36484166)
Family
HydroConquest

Will a strap close on your wrist?

Set for this watch: 39 mm of case and 19 mm between the lugs. Add your wrist and see where a standard strap would close.

mm

Filled in with the case diameter, which is what we hold for this reference. Measure the watch tip to tip for the exact answer: it is usually a few mm more.

75 mm115 mm

Enter your wrist measurement to see whether a standard 75/115 mm strap closes on you, and where.

Why ready-made straps come in one length →

Sizing notes

  • With a 39 mm case on a 19 mm lug width, any 19 mm band fits without adapters.