Specifications
- Reference
- C029.426.36.041.00
- Family
- DS-1
- Category
- Classic
- Status
- Current
- Case material
- Stainless steel
- Case diameter
- 41 mm
- Case thickness
- 11.9 mm Official
- Lug-to-lug
- 48.84 mm Official
- Lug width
- 20 mm Official
- Water resistance
- 100 m
- Bezel
- —
- Calibre
- Powermatic 80 Official
- Power reserve
- up to 80 h
Official product page · retrieved October 23, 2026
Does it fit your wrist?
Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.
Comfortable
Lug-to-lug 48.8 mm on a flat top of 54.1 mm: 90 % of the width.
Lug-to-lug is 75 to 95% of the flat top, the usual comfortable range.
Measurements and sources
Brands rarely publish thickness, lug width and lug-to-lug together. Each observation below is kept separate, with who gave it.
Case thickness
| Value | Type | Source | Date |
|---|---|---|---|
| 11.9 mm | Official | Certina | October 23, 2026 |
Lug-to-lug
| Value | Type | Source | Date |
|---|---|---|---|
| 48.84 mm | Official | Certina | October 23, 2026 |
Lug width
Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.
| Value | Type | Source | Date |
|---|---|---|---|
| 20 mm | Official | Certina | October 23, 2026 |
Calibre source
Official Certina · retrieved October 23, 2026
Other versions in the same case
These references differ only by dial, bracelet or bezel colour. The brand gives them the same case dimensions, so the figures on this page apply to them too.
Other DS-1 references
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| DS-1 Big Date Powermatic 80 (steel, 10.33 mm thick) C029.426.11.091.60 | 41 mm | 10.33 mm | 48.84 mm | Powermatic 80 |
| DS-1 C029.907.11.041.00 | 40 mm | 10.98 mm | 47.75 mm | Powermatic 80 |
| DS-1 Day Date C029.430.16.011.00 | 40 mm | 11.53 mm | 47.75 mm | — |
| DS-1 38mm C029.207.11.041.00 | 38 mm | 10.34 mm | 45.37 mm | Powermatic 80 |
| DS-1 Chrono Auto C029.462.16.011.00 | 42 mm | 14.32 mm | 49.68 mm | — |
Other Certina models
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| DS Action Day Date Powermatic 80 C032.430.11.041.00 | 41 mm | 11.96 mm | 49.05 mm | Powermatic 80 |
| DS Powermatic 80 C038.407.16.097.00 | 41 mm | 10.9 mm | — | Powermatic 80 |
| DS Action 40mm C048.410.11.041.00 | 40 mm | 11.2 mm | 48.23 mm | — |
| DS Jubile C902.451.41.011.00 | 40 mm | 7.75 mm | 47.01 mm | — |
| DS-2 C024.407.11.041.01 | 40 mm | 12.65 mm | 45.7 mm | Powermatic 80 |
| DS-8 Gent 40mm C045.410.11.011.00 | 40 mm | 8.35 mm | 47.19 mm | — |
Show 26 more
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| DS-7 Powermatic 80 C043.407.22.091.00 | 39 mm | 9.94 mm | 45.38 mm | Powermatic 80 |
| DS-7 Quartz C043.410.11.041.00 | 39 mm | 9.72 mm | 46 mm | — |
| DS-8 Moonphase Gent C045.423.11.041.00 | 38 mm | 9.25 mm | 44.35 mm | — |
| DS Action 34.5mm C048.210.11.121.00 | 34.5 mm | 10.3 mm | 41.68 mm | — |
| DS Action 34.5mm Powermatic 80 C032.007.11.011.00 | 34.5 mm | 11.9 mm | 39.98 mm | Powermatic 80 |
| DS Action Lady Powermatic 80 C032.207.11.046.00 | 34.5 mm | 11.1 mm | 42.84 mm | Powermatic 80 |
| DS Jubile Lady C902.251.41.016.00 | 32 mm | 7.55 mm | 37.86 mm | — |
| DS-2 Lady C049.210.11.126.01 | 27.8 mm | 8.6 mm | 31.26 mm | — |
| DS-8 Lady 27mm C033.051.11.118.01 | 27.5 mm | 7.4 mm | 32.7 mm | — |
| DS-8 Lady 31mm C045.010.11.011.00 | 31 mm | 7.95 mm | 36.61 mm | — |
| DS-8 Moonphase Lady C045.223.16.131.00 | 32 mm | 8.65 mm | 37.92 mm | — |
| DS Action GMT Powermatic 80 C032.929.11.041.00 | 41 mm | 13.8 mm | 49.54 mm | Powermatic 80 |
| DS-7 Chronograph C043.417.38.081.00 | 41 mm | 12.15 mm | 47.64 mm | — |
| DS-8 Chrono C045.417.11.051.00 | 41 mm | 11.55 mm | 48.5 mm | — |
| DS-X GMT C047.452.11.081.00 | 41.2 mm | 12.15 mm | 48.56 mm | — |
| DS Action Diver 40.5mm Powermatic 80 C048.407.11.011.00 | 40.5 mm | 14.1 mm | 48.3 mm | Powermatic 80 |
| DS Action Chrono C048.417.11.051.00 | 42 mm | 13.78 mm | 49.54 mm | — |
| DS-7 Chrono Auto C043.427.11.041.00 | 42 mm | 14.87 mm | 49.5 mm | — |
| DS PH200M Powermatic 80 C036.407.16.040.00 | 42.8 mm | 11.9 mm | 52.13 mm | Powermatic 80 |
| DS Action Diver 43mm Powermatic 80 C032.607.11.041.00 | 43 mm | 13.1 mm | 51.44 mm | Powermatic 80 |
| DS Super PH500M C037.407.17.280.10 | 43 mm | 14.95 mm | 48.2 mm | Powermatic 80 |
| DS-2 Chronograph Automatic C024.462.18.041.00 | 43.4 mm | 15.25 mm | 48.38 mm | — |
| DS Super PH1000M C024.907.17.041.10 | 43.5 mm | 14.15 mm | 47.98 mm | Powermatic 80 |
| DS Super PH2000M C050.607.44.011.02 | 43 mm | 16 mm | 50.18 mm | Powermatic 80 |
| DS Action Diver 38mm C048.807.11.051.00 | 38 mm | 13.22 mm | 45.01 mm | Powermatic 80 |
| DS Action Diver Chrono C032.827.11.041.00 | 44.6 mm | 16.17 mm | 52.58 mm | — |