Blast Tourbillon
1723-400-3B
In production—CHF 54,600 retail (Oct 2026)
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- Case
- 45 mm · Titanium / ceramic
- Thickness
- 12.6 mm
- Water
- 50 m
- Calibre
- UN-172 · 72 h
- Dial
- Grey
- Bracelet
- Rubber
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Variants
| Code | Variant | Dial | Bracelet or strap | Price | Status |
|---|---|---|---|---|---|
| BLACK | — (default) | Black and red, 12 indexes | Rubber, black | CHF 54,600 | — |
| 00 | — | Grey and white, 12 indexes | Rubber, grey | CHF 54,600 | — |
Description
The Ulysse Nardin Blast Tourbillon 1723-400-3B is in production. It has a 45 mm ceramic case, 12.6 mm thick and water-resistant to 50 m. It has a grey dial. It uses the automatic calibre UN-172, with a 72-hour power reserve. Its functions include tourbillon. It comes on a rubber strap.
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Provenance and history
| When (UTC) | Field | Change | By |
|---|---|---|---|
| 23 Oct 2026 15:46 | weight_g | 102.1 → 96.45 | Ulysse Nardin |
| 23 Oct 2026 15:46 | strap_color | black → grey | Ulysse Nardin |
| 23 Oct 2026 15:46 | dial_color_detail | Black and red, 12 indexes → Grey and white, 12 indexes | Ulysse Nardin |
| 23 Oct 2026 15:46 | dial_color | black → grey | Ulysse Nardin |
