Tissot · Seastar
Tissot Seastar 1000 Powermatic 80 40 mm
Reference T120.807.11.051.00 · Dive · 40 mm
Specifications
- Reference
- T120.807.11.051.00
- Family
- Seastar
- Category
- Dive
- Status
- Current
- Case material
- Stainless steel
- Case diameter
- 40 mm
- Case thickness
- 12.5 mm Official
- Lug-to-lug
- —
- Lug width
- 20 mm Official
- Water resistance
- 300 m
- Bezel
- Rotating, diver
- Calibre
- Powermatic 80 Official
- Power reserve
- 80 h
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 |
|---|---|---|---|
| 12.48 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 |
|---|---|---|---|
| 20 mm | Official | Tissot | October 14, 2026 |
Calibre source
Official Tissot · retrieved 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.
- T120.807.11.091.00 · Green dial, steel bracelet
Same brand in the data set
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Chemin des Tourelles Powermatic 80 42 mm T139.407.11.048.00 | 42 mm | 11.3 mm | — | Powermatic 80 |
| Gentleman Powermatic 80 Silicium T127.407.11.041.00 | 40 mm | 11.5 mm | — | — |
| Le Locle Powermatic 80 T006.407.11.033.00 | 39.3 mm | 9.8 mm | — | Powermatic 80 |
| PR516 Powermatic 80 38 mm T149.407.11.041.00 | 38 mm | 11.2 mm | — | Powermatic 80 |
| PRX Powermatic 80 40 mm T137.407.11.041.00 | 40 mm | 10.9 mm | — | Powermatic 80 |
| PRX Chronograph 42 mm T137.427.11.041.01 | 42 mm | 14.5 mm | — | A05.H31 |