Rolex Sea-Dweller 16660 Gloss

Rolex Rolex Sea-Dweller 16660 Gloss

Rolex · Sea-Dweller

20mm

lug width

Shop 20 mm bands
Lug width
20 mm
Case diameter
40 mm
Reference
16660 Gloss
Family
Sea-Dweller

Will a strap close on your wrist?

Set for this watch: 40 mm of case and 20 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 40 mm case on a 20 mm lug width, any 20 mm band fits without adapters.
  • This reference has drilled lugs: the spring bars are accessible from the outside, which makes band changes easier and safer on the case.