Certina DS Prime C0042171605600
The Certina DS Prime C0042171605600 takes an 18 mm watch band.

Certina · DS Prime
- Lug width
- 18 mm
- Case diameter
- 39 mm
- Reference
- C0042171605600
- Family
- DS Prime
- Case material
- Acciaio
- Model
- DS Prime Chronograph Black
Bands that fit
Cut and stitched in Milano, in the width this watch takes.
Will a strap close on your wrist?
Set for this watch: 39 mm of case and 18 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.
Enter your wrist measurement to see whether a standard 75/115 mm strap closes on you, and where.
Sizing notes
- 18 mm is the gap between the lugs, so a 18 mm band goes in without adapters. Whether it sits flush against a 39 mm case depends on how that case is shaped.
- Inside the DS Prime family the lug width is not one number: it runs 13, 16, 18 mm. This reference is the 18 mm one, so a band bought for another DS Prime may not fit it. Why the size changes inside a family →
- 18 mm is not a common size: only 3,965 of the 41,485 watches measured take it (9.6%), so ready-made choice at this width is narrower than at 20 or 22 mm. Every watch that takes 18 mm →
Other DS Prime references
- DS Prime Lady Silver BraceletC0042101103600
16 mm - DS Prime Lady Black BraceletC0042101105600
16 mm - DS Prime Lady WhiteC0042101603600
16 mm - DS Prime Lady BlackC0042101605600
16 mm - DS Prime LadyC0042101629600
16 mm - DS Prime Lady Two ToneC0042102203600
16 mm
Grey Hammered Leather Strap with Ecru Stitching
Single Pass Hammered Yellow Calfskin Strap
Vintage Olive Green Calf Leather Watch Strap
Red Hammered Calfskin Single Pass Watch Strap
Matte Grey Alligator Strap




