FRANCK MULLER CALIBRE 97 UNIQUE GRANDE ET PETITE SONNERIE
MINUTE REPEATER PERPETUAL CALENDAR PLATINUM &
Franck Muller, Genève, Grande et Petite Sonnerie, Minute-Repeater Perpetual Calendar. Made circa 2000.
Unique and exceptionally fine, astronomic, Grande et Petite Sonnerie minute-repeating, platinum and
diamond wristwatch with retrograde perpetual calendar, equation of time, moon phases, 24 hour display
and a platinum Franck Muller buckle set with 8 round diamonds. Accompanied by the original wooden box,
certificate, and instructions.
Three-body, solid, brushed, reeded band set with 45 round diamonds, bezel set with 48 baguette
diamonds, repeater slide on the band, selection for the Grande, Petite, Silence at 2, transparent case
back, hinged lugs set with 46 calibrated diamonds, sapphire crystals.
Two-tone silver with applied pyramidal indexes, guilloche ring dials for the days, week, the leap
year, 24 hours, retrograde month indicator, aperture for the moon phases, outer minute/seconds division
with red 5-minute Arabic markers. Blued steel spade hands.
Cal. 97, First Quality, rhodium-plated, fausses cotes decoration, 50 jewels, adjusted to 5 positions,
straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance
spring, index regulator, repeating on gongs by a slide on the band.