Seiko Coutura SSG021P9

The Seiko Coutura SSG021P9 takes a 12 mm watch band.

Seiko Coutura SSG021P9, 12 mm lug width

Seiko · Coutura

Lug width
12 mm
Case diameter
44.6 mm
Reference
SSG021P9
Family
Coutura
Model
Coutura SSG021P9

Will a strap close on your wrist?

Set for this watch: 44.6 mm of case and 12 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

  • 12 mm is the gap between the lugs, so a 12 mm band goes in without adapters. Whether it sits flush against a 44.6 mm case depends on how that case is shaped.
  • 12 mm is not a common size: only 317 of the 41,485 watches measured take it (0.8%), so ready-made choice at this width is narrower than at 20 or 22 mm. Every watch that takes 12 mm →