Breguet · Classique
Breguet Classique Hora Mundi 5727 (18 ct rose gold)
Reference 5727BR/12/9ZU · GMT / travel · 43 mm
Specifications
- Reference
- 5727BR/12/9ZU
- Family
- Classique
- Category
- GMT / travel
- Status
- Current
- Case material
- 18 ct rose gold
- Case diameter
- 43 mm
- Case thickness
- 12.1 mm Official
- Lug-to-lug
- —
- Lug width
- 22 mm Official
- Water resistance
- 30 m
- Bezel
- —
- Calibre
- Calibre 77F0 Official
- Power reserve
- 55 h
- Frequency
- 28,800 vph (4 Hz)
Official product page · retrieved October 18, 2026
Does it fit your wrist?
Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.
No lug-to-lug figure exists for this reference yet, so fit cannot be computed.
Measurements and sources
Brands rarely publish thickness, lug width and lug-to-lug together. Each observation below is kept separate, with who gave it.
Case thickness
| Value | Type | Source | Date |
|---|---|---|---|
| 12.1 mm | Official | Breguet | October 18, 2026 |
Lug-to-lug
No source gave this figure yet.
Lug width
Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.
| Value | Type | Source | Date |
|---|---|---|---|
| 22 mm | Official | Breguet | October 18, 2026 |
Calibre source
Official Breguet · retrieved October 18, 2026
Other Classique references
Other Breguet models
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Marine Hora Mundi 5557 (18 ct rose gold) 5557BR/YS/5WV | 43.9 mm | 13.8 mm | — | Calibre 77F1 |
| Marine Hora Mundi 5557 (18 ct white gold) 5557BB/YS/5WV | 43.9 mm | 13.8 mm | — | Calibre 77F1 |
| Tradition GMT 7067 (18 ct rose gold) 7067BR/G1/9W6 | 40 mm | 12.7 mm | — | Calibre 507DRF |
| Tradition GMT 7067 (18 ct white gold) 7067BB/G1/9W6 | 40 mm | 12.7 mm | — | Calibre 507DRF |
| Marine Tourbillon 5577 (18 ct rose gold) 5577BR/G2/5WV | 42.5 mm | 9.4 mm | — | Calibre 581 |
| Marine Tourbillon Equation Marchante 5887 (18 ct rose gold) 5887BR/12/9WV | 43.9 mm | 11.8 mm | — | Calibre 581DPE |