Leggi la descrizione dell'esperto
Marca :
Gerald Genta
Modello :
Grande Sonnerie
Riferimento :
Gerald Genta - 00257
Categoria :
Orologio da polso
Periodo :
1990
ID Orologio :
1
Calibro :
31 MM ENGRAVED GRAPE MOTIFS GILDED STAMPED GENEVA QUALITY HALLMARK 57
Materiale della cassa :
Oro giallo
Forma della cassa :
Asimmetrico
Dettagli riferimento :
G0025 . 7 .
Chiusura :
Chiusura a scomparsa
Spessore :
15 mm
Funzioni :
Allarme/Sveglia, Calendario, Data, Ripetizione minuti, Riserva di carica, Tourbillon, Fusi orari
Descrizione :
C. Two-body, truncated cone-shaped, stepped octagonal, glazed back with sapphire crystal secured by bolts, Vendôme.lugs with pink gold screwed bars, Genta winding-crown at 3, Grande et Petite Sonnerie at 7, repeater at 9, silent/striking.at 11, pushbuttons on the band for adjusting the retrograde calendar and 24-hour indications. D. Mother-of-pearl dials.tritium dot indexes, four subsidiary sectors in Arabic for silence-chimes at 10, going-train up-and-down indication at 2, 48-.hour power-reserve indication at 4, Grande et Petite Sonnerie indicator at 8, four subsidiary dials, second 24-hour time.zone under at 12, month with leap year at 3, date at 6 and day at 9. Luminous yellow gold sword hands, gold and red.hand for the subsidiary indication. M. Cal. 31.5 mm. (14'''), engraved with grape motifs and gilded, stamped with the.Geneva Quality Hallmark, 57 jewels, three-arm polished steel tourbillon carriage, lateral lever escapement, monometallic.balance with screws, self-compensating flat balance spring, pierced and engraved rotor, winding-going train in one.direction and striking-train in the other, tandem winding..Signed on dial, case and movement..Diam. 39 mm., thickness 15 mm.
