Traditionnelle Perpetual calendar ultra-thin
4305T/000G-B948
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Own one? Join to add it to your box- Case
- 36.5 mm · White gold 18k
- Thickness
- 8.43 mm
- Water
- 30 m
- Calibre
- 1120 QP · 40 h
- Dial
- grey tinted mother-of-pearl
- Bracelet
- Leather

4305T/000G-B948
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The Vacheron Constantin Traditionnelle Perpetual calendar ultra-thin 4305T/000G-B948 is in production. It has a 36.5 mm 18k white gold case, 8.43 mm thick and water-resistant to 30 m. It has a mother of pearl dial with applied indices. It uses the automatic calibre 1120 QP, with a 40-hour power reserve. It is certified Geneva Seal. Its functions include day, month, perpetual calendar and moon phase. It comes on a leather strap with a pin buckle.
Generated from the collected facts.
CHF 90,500 Vacheron Constantin, 23 Oct 2026
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 | — → 90500 | Vacheron Constantin |
| 23 Oct 2026 15:46 | caliber_id | — → 1438 | Vacheron Constantin |
| 23 Oct 2026 15:46 | water_resistance_m | — → 30 | Vacheron Constantin |
| 23 Oct 2026 15:46 | strap_color | — → light blue | Vacheron Constantin |
| 23 Oct 2026 15:46 | production_status | unknown → in_production | Vacheron Constantin |
| 23 Oct 2026 15:46 | power_reserve_hours | — → 40 | Vacheron Constantin |
| 23 Oct 2026 15:46 | movement_type | — → automatic | Vacheron Constantin |
| 23 Oct 2026 15:46 | movement_source | — → in_house | Vacheron Constantin |
| 23 Oct 2026 15:46 | jewels | — → 36 | Vacheron Constantin |
| 23 Oct 2026 15:46 | indices_type | — → applied | Vacheron Constantin |
| 23 Oct 2026 15:46 | hands_style | — → dauphine | Vacheron Constantin |
| 23 Oct 2026 15:46 | functions | [] → ["Perpetual calendar by hands",… | Vacheron Constantin |
| 23 Oct 2026 15:46 | frequency_vph | — → 19800 | Vacheron Constantin |
| 23 Oct 2026 15:46 | dial_material | — → mother_of_pearl | Vacheron Constantin |
| 23 Oct 2026 15:46 | dial_color_detail | — → Blue grey tinted mother-of-pear… | Vacheron Constantin |
| 23 Oct 2026 15:46 | dial_color | — → mother_of_pearl | Vacheron Constantin |
| 23 Oct 2026 15:46 | clasp_type | — → pin_buckle | Vacheron Constantin |
| 23 Oct 2026 15:46 | clasp_material | — → white_gold_18k | Vacheron Constantin |
| 23 Oct 2026 15:46 | chronometer_certification | — → geneva_seal | Vacheron Constantin |
| 23 Oct 2026 15:46 | case_thickness_mm | — → 8.43 | Vacheron Constantin |
32 further observations were superseded, outvoted or are waiting for review.
Primary source: Vacheron Constantin (Official brand, trust 5 of 5)Review: AutoLast collected: 23 Oct 2026Last verified: —Family: 4305T