Certina DS 7 Big Date C0434261104100
The Certina DS 7 Big Date C0434261104100 takes a 10 mm watch band.

Certina · DS 7 Big Date
- Lug width
- 10 mm
- Case diameter
- 40 mm
- Reference
- C0434261104100
- Family
- DS 7 Big Date
- Water resistance
- 100
- Model
- DS 7 Big Date C0434261104100
Will a strap close on your wrist?
Set for this watch: 40 mm of case and 10 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
- 10 mm is the gap between the lugs, so a 10 mm band goes in without adapters. Whether it sits flush against a 40 mm case depends on how that case is shaped.
Other DS 7 Big Date references
- DS 7 Big Date C0434261105100C0434261105100
10 mm - DS 7 Big Date C0434262203100C0434262203100
10 mm - DS 7 Big Date C0434264409100C0434264409100
10 mm
Same lug width, other Certina lines
- DS-7 Powermatic 80 Stainless Steel / Light Blue / BraceletC043.407.11.351.00
10 mm - DS-7 Powermatic 80 Stainless Steel - Yellow Gold / Silver / BraceletC043.407.22.031.00
10 mm - DS-7 Powermatic 80 Stainless Steel / Black / BraceletC043.407.22.061.00
10 mm - DS-7 Powermatic 80 Stainless Steel / Green / BraceletC043.407.22.091.00
10 mm - DS-7 Powermatic 80 Yellow Gold / Champagne / BraceletC043.407.33.361.00
10 mm - DS-7 Powermatic 80 Titanium / Blue / BraceletC043.407.44.041.00
10 mm