Master Collection 40 Chronograph Calendar Stainless Steel / Anthracite

Longines Master Collection 40 Chronograph Calendar Stainless Steel / Anthracite

Longines · Master Collection

21mm

lug width

Shop 21 mm bands
Lug width
21 mm
Case diameter
40 mm
Reference
L2.673.4.61.2
Family
Master Collection
Year
2023

Will a strap close on your wrist?

Set for this watch: 40 mm of case and 21 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 21 mm lug width, any 21 mm band fits without adapters.