Specifications
- Reference
- T121.420.47.051.03
- Family
- T-Touch
- Category
- Tool
- Status
- Current
- Case material
- Titanium
- Case diameter
- 47.5 mm
- Case thickness
- 15.3 mm Official
- Lug-to-lug
- —
- Lug width
- 23 mm Official
- Water resistance
- 100 m
- Bezel
- —
- Calibre
- Solar quartz · calibre not named by the brand
Official product page · retrieved October 14, 2026
Does it fit your wrist?
Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.
No lug-to-lug figure exists for this reference yet, so fit cannot be computed.
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 |
|---|---|---|---|
| 15.3 mm | Official | Tissot | October 14, 2026 |
Lug-to-lug
No source gave this figure yet.
Lug width
Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.
| Value | Type | Source | Date |
|---|---|---|---|
| 23 mm | Official | Tissot | October 14, 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.
- T121.420.44.051.00 · bracelet, PVD-coated case
- T121.420.46.051.00 · leather strap, PVD-coated case
- T121.420.47.051.00 · rubber strap, PVD-coated case
- T121.420.47.051.01 · rubber strap, PVD-coated case
- T121.420.47.051.02 · rubber strap, PVD-coated case
- T121.420.47.051.04 · rubber strap
- T121.420.47.051.06 · leather strap
- T121.420.47.051.07 · rubber strap
Other T-Touch references
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| T-Touch Connect Solar Jungfraubahn 47.5 mm T121.420.47.051.05 | 47.5 mm | 16.1 mm | — | — |
Other Tissot models
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Seastar 2000 46 mm T120.607.11.041.00 | 46 mm | 16.3 mm | — | — |
| Seastar 1000 45.5 mm T120.417.11.041.01 | 45.5 mm | 12.8 mm | — | — |
| Supersport Chrono 45.5 mm T125.617.11.041.00 | 45.5 mm | 11.9 mm | — | — |
| Seastar 2000 Professional 44 mm T120.907.37.051.00 | 44 mm | 15.3 mm | — | Powermatic 80 |
| Seastar 2000 Professional 44 mm Ceramic T120.907.17.041.00 | 44 mm | 15.3 mm | — | Powermatic 80 |
| Chrono XL Classic T116.617.11.037.00 | 45 mm | 11 mm | — | — |
Show 78 more
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| PRS 516 45 mm Chronograph T131.617.16.032.00 | 45 mm | 12.1 mm | — | — |
| T-Race 45 mm Chronograph T141.417.11.041.00 | 45 mm | 11.8 mm | — | — |
| Seastar 1000 43 mm T120.407.11.041.03 | 43 mm | 12.7 mm | — | — |
| PRC 200 43 mm Chronograph T114.417.11.047.00 | 43 mm | 12 mm | — | — |
| Seastar 1000 36 mm T120.210.11.011.00 | 36 mm | 9.7 mm | — | — |
| Seastar 1000 38 mm T120.217.11.011.00 | 38 mm | 13 mm | — | — |
| Seastar 1000 40 mm T120.410.11.041.00 | 40 mm | 10 mm | — | — |
| Seastar 1000 GMT 40 mm T120.852.11.051.00 | 40 mm | 11.8 mm | — | — |
| Seastar 1000 Powermatic 80 40 mm T120.807.11.051.00 | 40 mm | 12.5 mm | — | Powermatic 80 |
| Chrono L 42 mm T116.417.11.042.00 | 42 mm | 11 mm | — | — |
| PRX Chronograph 42 mm T137.427.11.041.01 | 42 mm | 14.5 mm | — | A05.H31 |
| Supersport NBA 2026 42 mm Chronograph T125.417.17.031.00 | 42 mm | 11.3 mm | — | — |
| Telemeter 1938 42 mm T142.462.16.032.00 | 42 mm | 13.9 mm | — | A05.231 |
| Tradition 42 mm Chronograph T063.617.16.057.00 | 42 mm | 11.1 mm | — | — |
| PR 100 36 mm Chronograph T150.217.11.111.00 | 36 mm | 11.1 mm | — | — |
| PR 100 40 mm Chronograph T150.417.11.011.00 | 40 mm | 11.3 mm | — | — |
| PR 100 41 mm Chronograph T101.417.23.061.00 | 41 mm | 10.7 mm | — | — |
| PR 100 Sport Chic 38 mm Chronograph T101.917.22.116.00 | 38 mm | 10.5 mm | — | — |
| PR516 40 mm Chronograph T149.417.11.041.00 | 40 mm | 12.2 mm | — | — |
| PR516 41 mm Chronograph T149.462.11.011.00 | 41 mm | 14.2 mm | — | — |
| PR516 41 mm Hand-wound Chronograph T149.459.21.051.00 | 41 mm | 13.7 mm | — | — |
| PRX 41 mm Chronograph T137.417.11.031.00 | 41 mm | 11.7 mm | — | — |
| T-Race 38 mm Chronograph T141.817.17.041.00 | 38 mm | 11.5 mm | — | — |
| T-Race 38 mm Chronograph Ceramic T141.817.97.111.00 | 38 mm | 11.5 mm | — | — |
| Pinarello 43 mm T162.408.97.061.00 | 43.14 mm | 12.2 mm | — | — |
| Gentleman 40 mm Titanium T127.410.44.041.00 | 40 mm | 8.5 mm | — | — |
| PRX Titane 38 mm T137.807.44.041.00 | 38 mm | 11 mm | — | Powermatic 80 |
| Chemin des Tourelles Powermatic 80 42 mm T139.407.11.048.00 | 42 mm | 11.3 mm | — | Powermatic 80 |
| Classic Dream 42 mm T129.410.11.013.00 | 42 mm | 8.1 mm | — | — |
| Tradition 42 mm T063.610.16.058.00 | 42 mm | 7.5 mm | — | — |
| Ballade 30 mm T156.208.11.033.00 | 30 mm | 10.6 mm | — | Powermatic 80 |
| Ballade 34 mm T156.210.11.041.00 | 34 mm | 8.3 mm | — | — |
| Ballade 39 mm T156.408.11.033.00 | 39 mm | 11 mm | — | Powermatic 80 |
| Ballade 40 mm T156.410.11.041.00 | 40 mm | 8.3 mm | — | — |
| Bellissima 26 mm T126.010.11.013.00 | 26 mm | 6.9 mm | — | — |
| Bellissima 29 mm T126.207.11.013.00 | 29 mm | 9.6 mm | — | — |
| Carson Premium 30 mm T122.210.11.033.00 | 30 mm | 6.7 mm | — | — |
| Carson Premium 32 mm T122.223.11.033.00 | 32 mm | 7.4 mm | — | — |
| Carson Premium 40 mm (T122.410) T122.410.11.033.00 | 40 mm | 7 mm | — | — |
| Carson Premium 40 mm (T122.423) T122.423.11.033.00 | 40 mm | 7.6 mm | — | — |
| Chemin des Tourelles Skeleton 39 mm T139.836.11.048.00 | 39 mm | 11.2 mm | — | Powermatic 80 |
| Classic Dream 28 mm T129.210.11.013.00 | 28 mm | 7.1 mm | — | — |
| Classic Dream 40 mm T158.407.11.031.00 | 40 mm | 10.2 mm | — | Powermatic 80 |
| Desir 28 mm T152.010.11.046.00 | 28 mm | 7.7 mm | — | — |
| Désir 28 mm T152.207.11.116.00 | 28 mm | 10.1 mm | — | — |
| Desir 29.6 mm T152.223.11.036.00 | 29.6 mm | 9.5 mm | — | — |
| Everytime 34 mm T143.210.11.011.00 | 34 mm | 6.9 mm | — | — |
| Everytime 40 mm T143.410.11.041.00 | 40 mm | 7.1 mm | — | — |
| Flamingo 30 mm T094.210.11.116.01 | 30 mm | 6.4 mm | — | — |
| Gentleman 38 mm T165.807.11.031.00 | 38 mm | 11.5 mm | — | Powermatic 80 |
| Gentleman 40 mm T127.410.11.041.00 | 40 mm | 8.5 mm | — | — |
| Gentleman Gold bezel 40 mm T927.407.41.031.00 | 40 mm | 10.6 mm | — | — |
| Gentleman Powermatic 80 Silicium T127.407.11.041.00 | 40 mm | 11.5 mm | — | — |
| Heritage 1938 39 mm T142.464.16.062.00 | 39 mm | 11.1 mm | — | — |
| Le Locle 29 mm T006.207.11.038.00 | 29 mm | 9 mm | — | — |
| Le Locle Gold 29 mm T932.207.41.036.00 | 29 mm | 9 mm | — | — |
| Le Locle Gold 39.3 mm T932.408.41.033.00 | 39.3 mm | 10.5 mm | — | Powermatic 80 |
| Le Locle Powermatic 80 T006.407.11.033.00 | 39.3 mm | 9.8 mm | — | Powermatic 80 |
| Lovely Round 19.5 mm (T058.009) T058.009.11.031.00 | 19.5 mm | 5 mm | — | — |
| Lovely Round 19.5 mm (T140.009) T140.009.11.111.00 | 19.5 mm | 6.3 mm | — | — |
| Lovely Square 20x20 mm T058.109.11.036.00 | 20 mm | 7.1 mm | — | — |
| PR 100 34 mm T150.210.11.031.00 | 34 mm | 8.3 mm | — | — |
| PR 100 40 mm T150.410.11.041.00 | 40 mm | 8.3 mm | — | — |
| PR 100 Sport Chic 36 mm T101.910.11.116.00 | 36 mm | 9 mm | — | — |
| PR516 Powermatic 80 38 mm T149.407.11.041.00 | 38 mm | 11.2 mm | — | Powermatic 80 |
| PRC 100 Solar 34 mm T151.822.11.031.00 | 34 mm | 9.1 mm | — | — |
| PRC 100 Solar 39 mm T151.422.11.031.00 | 39 mm | 9.2 mm | — | — |
| PRX 25 mm T137.010.11.056.00 | 25 mm | 9.1 mm | — | — |
| PRX 35 mm T137.210.11.031.00 | 35 mm | 9.6 mm | — | — |
| PRX 40 mm T137.410.11.031.00 | 40 mm | 10.4 mm | — | — |
| PRX Carbone 40.5 mm T137.907.97.201.00 | 40.5 mm | 11.2 mm | — | Powermatic 80 |
| PRX Gold 35 mm T931.207.41.031.01 | 35 mm | 10.9 mm | — | Powermatic 80 |
| PRX Gold 40 mm T931.407.41.031.00 | 40 mm | 10.9 mm | — | Powermatic 80 |
| PRX Powermatic 80 35 mm T137.207.11.041.00 | 35 mm | 10.9 mm | — | Powermatic 80 |
| PRX Powermatic 80 40 mm T137.407.11.041.00 | 40 mm | 10.9 mm | — | Powermatic 80 |
| SRV 30 mm T160.110.11.033.00 | 21.8 mm | 7.3 mm | — | — |
| T-Race 41 mm T141.807.11.041.00 | 41 mm | 11.3 mm | — | Powermatic 80 |
| Visodate 39 mm T157.407.11.041.00 | 39 mm | 10.5 mm | — | Powermatic 80 |