Oris TT1 01 674 7659 4163-07 8 25 10

The Oris TT1 01 674 7659 4163-07 8 25 10 takes a 25 mm watch band.

Oris TT1 01 674 7659 4163-07 8 25 10, 25 mm lug width

Oris · TT1

Lug width
25 mm
Case diameter
45 mm
Reference
01 674 7659 4163-07 8 25 10
Family
TT1
Case material
Acciaio
Model
TT1 Chronograph Stainless Steel / Grey

Will a strap close on your wrist?

Set for this watch: 45 mm of case and 25 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

  • 25 mm is the gap between the lugs, so a 25 mm band goes in without adapters. Whether it sits flush against a 45 mm case depends on how that case is shaped.
  • 25 mm is an odd size: most ready-made bands are made in even widths, so this reference needs one cut to measure or a band that runs in odd sizes. Why some watches take odd sizes →
  • Inside the TT1 family the lug width is not one number: it runs 20, 24, 25 mm. This reference is the 25 mm one, so a band bought for another TT1 may not fit it. Why the size changes inside a family →