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Prices come from the reviews in their original currency and market. Article dates are shown below.| Specification | BvlgariOcto Finissimo Dual Time × Vianney Halter | BreguetTradition Seconde Rétrograde 7097 |
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| Reference | Not specified | 7097BB/G1/9WU |
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| Winding | Automatic winding | Automatic winding |
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| Calibre | BVF 200 | 505SR1 |
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| Diameter | 40.5 mm | 40 mm |
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| Size / thickness | 40.5 mm | 40 × 11.8 mm |
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| Power reserve | 60 hours | 50 hours |
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| Case material | 40.5 mm | 18K white gold |
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| Functions | Not stated in the review | Not stated in the review |
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| Crystal | Not stated in the review | Not stated in the review |
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| Water resistance | Not stated in the review | Not stated in the review |
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| Price and market | Not stated in the review | US dealer price: $51,500 — The 1916 Company, Oct 15, 2026 |
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Bvlgari · Octo Finissimo Dual Time × Vianney Halter
Strengths
A compelling subject for collectors interested in display architecture.
Things to consider
A rare edition; availability is unverified. Exact dimensions and production counts are attributed to Hodinkee.
Breguet · Tradition Seconde Rétrograde 7097
Strengths
A compelling option for visible-mechanics enthusiasts: balance and wheels shape the composition, while retrograde seconds animate it.
Things to consider
Check the small time dial for legibility during a fitting. A 3-bar rating and leather strap require care around water.
