Description
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Breitling Premier B15 duograph ref. RB1510251B1P1
Movement
| Caliber | Breitling B15 (Manufacture) |
|---|---|
| Movement | Hand-wound movement |
| Running reserve | Approx. 70 hours |
| Chronograph | 1/4 seconds, 30 minutes |
| Alternation | 28 800 a/h |
| Ruby | 27 rubies |
Case
| Case material | 18K red gold |
|---|---|
| Fondocassa | Screwed (sapphire glass) |
| Waterproofing | 10 bars i |
| Bezel | Fix |
| Crown | Non-screw, two joints |
| Glass | Domed sapphire, anti-reflective on both sides |
Dimensions
| Product weight (approx.) | 169,8 g |
|---|---|
| Clock head weight (approx.) | 136,9 g. |
| Diameter | 42.0 mm |
| Thickness | 15.3 mm |
| Height (from the top tip of the loop to the bottom) | 50.0 mm |
| Fin width (intermediate loop) | 22.0 mm |
Strap
| Strap material | Crocodile skin |
|---|---|
| Strap color | Black |
| Strap type | Curved |
| Distance between loops | 22/18 mm |
| Buckle material | 18K red gold |
| Clip | Foldable |
| Buckle size | 18 mm |
