Specifications
- Reference
- CS
- Family
- Classique
- Category
- Classic
- Status
- Current
- Case material
- Platinum
- Case diameter
- 40 mm
- Case thickness
- 8 mm Official
- Lug-to-lug
- —
- Lug width
- —
- Water resistance
- —
- Bezel
- —
- Calibre
- 1304 Official
- Power reserve
- about 56 h
- Frequency
- 21,600 vph (3 Hz)
Official product page · retrieved October 24, 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 |
|---|---|---|---|
| 8 mm | Official | F.P.Journe | October 24, 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.
No source gave this figure yet.
Calibre source
Official F.P.Journe · retrieved October 24, 2026
Other versions in the same case
These references differ only by dial, bracelet or bezel colour. The brand gives them the same case dimensions, so the figures on this page apply to them too.
- CS Black Label · Black Label dial
- CS Havana · Havana dial
Other Classique references
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Automatique (40 mm) AN | 40 mm | 10.7 mm | — | 1300.3 |
| Chronomètre à Résonance (40 mm) RQ | 40 mm | 10.8 mm | — | 1520 |
| Chronomètre Optimum (40 mm) CO | 40 mm | 9.5 mm | — | 1510 |
| Divine (40 mm) DN | 40 mm | 10.7 mm | — | 1300.3 |
| Lune (40 mm) LN | 40 mm | 10.7 mm | — | 1300.3 |
| Quantième Perpétuel (40 mm) QP | 40 mm | 10.85 mm | — | 1300.3 |
| Répétition Souveraine RM | 40 mm | 8.5 mm | — | 1408 |
| Chronomètre Bleu CB | 39 mm | 8.3 mm | — | 1304 |
| Automatique (42 mm) AN | 42 mm | 10.7 mm | — | 1300.3 |
| Chronomètre à Résonance (42 mm) RQ | 42 mm | 10.8 mm | — | 1520 |
| Chronomètre Optimum (42 mm) CO | 42 mm | 9.5 mm | — | 1510 |
| Divine (42 mm) DN | 42 mm | 10.7 mm | — | 1300.3 |
| FFC FFC | 42 mm | 10.7 mm | — | 1300.3 |
| Lune (42 mm) LN | 42 mm | 10.7 mm | — | 1300.3 |
| Quantième Perpétuel (42 mm) QP | 42 mm | 10.85 mm | — | 1300.3 |
| Tourbillon Souverain TV | 42 mm | 13.6 mm | — | 1519 |
| Astronomic Souveraine AST | 44 mm | 13.8 mm | — | 1619 |
Other F.P.Journe models
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Élégante 48 mm ELHT | 40 mm | 7.95 mm | 48 mm | 1210 |
| Élégante 40 mm ELT | 35 mm | 7.35 mm | 40 mm | 1210 |
| Chronomètre Furtif CF | 42 mm | 9.3 mm | — | 1522 |
| Automatique Réserve ARS2/AR2 | 44 mm | 11 mm | — | 1300.3 |
| Centigraphe CTS2/CT2 | 44 mm | 11 mm | — | 1506 |
| Chronographe Rattrapante CMS/CM | 44 mm | 12.1 mm | — | 1518 |