Tudor
Tudor Submariner 7021
The Tudor Submariner (reference 7021) is a stainless steel watch with a black dial. It runs on the automatic caliber ETA 2484 and is water resistant to 200 m. It was made from 1969 to 1981.
Specifications
Case
- Reference
- 7021
- Collection
- Submariner
- Case material
- Stainless steel
- Crystal
- Plexiglass
- Water resistance
- 200 m
- Bracelet / strap
- Stainless steel
Dial and bezel
- Dial
- Black
- Bezel
- Unidirectional rotating
Movement
- Movement
- Automatic
- Caliber
- ETA 2484
- Functions
- Date
Production
- Production
- 1969–1981
Dial versions
This reference was made with these dials and finishes.
7021 Black
Snowflake hands, square indexes; date with magnifying lens
How it compares within the Submariner family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| 7021 (This watch) | — | Stainless steel | Black | ETA 2484 | 1969–1981 |
| 7016 | — | Stainless steel | Black | ETA 2483 | 1969–1981 |
| 76100 | 40 mm | Stainless steel | — | ETA 2784 | 1984–1984 |
| 79090 | 39 mm | Stainless steel | — | ETA 2824-2 | 1989–1999 |
| 79190 | 39 mm | Stainless steel | — | ETA 2824-2 | 1989–1999 |
| 7924 | 37 mm | Stainless steel | — | — | 1958–1958 |
| 7928 | 39 mm | Stainless steel | Black | — | 1959–1968 |
| 9401 | — | Stainless steel | — | ETA 2776 | 1975–1983 |
| 9411 | — | Stainless steel | — | ETA 2784 | 1975–1983 |
About the Submariner family
The Tudor Submariner was introduced in the mid-1950s, shortly after the Rolex model, using the same Oyster case design with a Tudor-signed dial and an outside movement. Tudor Submariners were issued to several navies, including the French Marine Nationale, and from the late 1960s many used the snowflake hands that later inspired the Black Bay.
References in the catalog run from 1960s and 1970s models such as refs. 7016, 9401 and 9411 to the 79090 and 79190 of the 1980s and 1990s, the last of the line, all with movements from outside suppliers such as ETA. Dealers check the dial and hands, bezel insert, Rolex-signed crown and case, and ask about service replacements.
Quick answers
- What movement does the Tudor Submariner 7021 use?
- It uses the automatic caliber ETA 2484.
- How water resistant is the Tudor Submariner 7021?
- It is water resistant to 200 metres.
- Is the Tudor Submariner 7021 still in production?
- No. It was made until 1981.
- When did the Tudor Submariner 7021 come out?
- It was introduced in 1969 and made until 1981.
- What is the Tudor Submariner 7021 made of?
- The case is stainless steel. Bracelet or strap: Stainless steel.
Catalog facts checked October 2026.