Blast Hourstriker
6215-400
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Own one? Join to add it to your box- Case
- 45 mm · Titanium / black PVD / gold
- Thickness
- 16 mm
- Water
- 30 m
- Calibre
- UN-621 · 60 h
- Bracelet
- Alligator

6215-400
0 own · 0 want
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| Code | Variant | Dial | Bracelet or strap | Price | Status |
|---|---|---|---|---|---|
| 02 | — (default) | Leather (Alligator), black | CHF 132,600 | — |
The Ulysse Nardin Blast Hourstriker 6215-400 is in production. It has a 45 mm titanium case, 16 mm thick and water-resistant to 30 m. It uses the automatic calibre UN-621, with a 60-hour power reserve. Its functions include tourbillon. It comes on a leather strap.
Generated from the collected facts.
From CHF 132,600 across 1 priced configuration, listed under Variants.
From other collections and brands, ranked by recorded size, case metal, dial, bezel, water resistance, movement, bracelet, lume and power reserve.








| When (UTC) | Field | Change | By |
|---|---|---|---|
| 23 Oct 2026 15:46 | current_retail_amount | — → 132600 | Ulysse Nardin |
| 23 Oct 2026 15:46 | caliber_id | — → 1406 | Ulysse Nardin |
| 23 Oct 2026 15:46 | weight_g | — → 153.49 | Ulysse Nardin |
| 23 Oct 2026 15:46 | water_resistance_m | — → 30 | Ulysse Nardin |
| 23 Oct 2026 15:46 | strap_color | — → black | Ulysse Nardin |
| 23 Oct 2026 15:46 | production_status | unknown → in_production | Ulysse Nardin |
| 23 Oct 2026 15:46 | power_reserve_hours | — → 60 | Ulysse Nardin |
| 23 Oct 2026 15:46 | movement_type | — → automatic | Ulysse Nardin |
| 23 Oct 2026 15:46 | jewels | — → 46 | Ulysse Nardin |
| 23 Oct 2026 15:46 | functions | [] → ["Hourstriker","Skeletonized Mo… | Ulysse Nardin |
| 23 Oct 2026 15:46 | frequency_vph | — → 28800 | Ulysse Nardin |
| 23 Oct 2026 15:46 | crystal_material | — → sapphire | Ulysse Nardin |
| 23 Oct 2026 15:46 | case_thickness_mm | — → 16 | Ulysse Nardin |
| 23 Oct 2026 15:46 | case_material | — → titanium | Ulysse Nardin |
| 23 Oct 2026 15:46 | case_diameter_mm | — → 45 | Ulysse Nardin |
| 23 Oct 2026 15:46 | bracelet_type | — → leather | Ulysse Nardin |
23 further observations were superseded, outvoted or are waiting for review.
Primary source: Ulysse Nardin (Official brand, trust 5 of 5)Review: AutoLast collected: 23 Oct 2026Last verified: —Family: 6215-400