Technical file Manual winding movement, caliber AA-01 Tourbillon mononpusher chronograph, with hours, minutes, running chronograph minutes and seconds and power reserve indicator
Movement DIMENSIONS • Diameter: 30.00mm / Thickness: 7.40mm NUMBER OF PARTS • Complete movement : 286 parts / Tourbillon cage : 63 parts NUMBER OF JEWELS • 33 / Olive-domed and plate jewels POWER RESERVE • 100 hours / With chronograph engaged: 72h CHRONOGRAPH • Engages directly with the Tourbillon cage • Column-wheel • Snail type gear-trains design by AkriviA • Steel parts decorated by inward angles and sinks • Chronograph wheels and parts decorated by hand MAIN PLATE • Interior and exterior flanks finished with angles and sinks polished by hand. • Manual circular graining • Rhodium finish BRIDGES • Interior and exterior flanks decorated with 10 inward angles created and polished by hand. • Angles and sinks with hand graining and polishing by hand • “Côtes de Genève” decoration • Manual circular graining even on non-visible parts • Finishing of all steel parts with hand made blocked and facet polishing • All inscriptions engraved by hand (“AkriviA”; N°, “Manufacturé à Genève”, logo) • Nickel-rhodium finish • Hand-engraved inscriptions finished in 3N gold
Dial side view
Bridge side view
TOURBILLON CAGE • Cage pillars in Titanium • Bridges in hand blocked and facet polished steel • Eight hand made and polished inward angles • Swiss anchor escapement • 60-second rotation • Weight of the cage: 0.45g BALANCE WHEEL • Gold timing screws • Diameter 9.60 mm FREQUENCY • 21,600 vph DISPLAYS • Hour and minute / Chronograph minutes and seconds / Segmented power reserve (100 hours)
Exterior CASE • Available in Steel or 18K 5N red gold • Front sapphire glass crystal with anti-reflective treatment (both sides) • Lateral tab at 9 o’clock provides optimal ergonomic positioning of the fingers when engaging the chronograph • Case composed of 30 parts • Transparent back of sapphire glass with anti-reflective treatment (both sides) • Hand engraved inscriptions placed on the circumference CASE DIMENSIONS • Diameter: 43mm • Thickness: 12.90mm WATER RESISTANCE • 3 ATM (30m / 100ft) CROWN • In steel or 18K 5N red gold with engraved and polished AkriviA logo • Engraved circumference with “clous de Paris” decoration DIAL • Black PVD–coated German silver base • Silver pigments for the hour and minute markers (steel version) or blue pigments (red gold version) • Brushed and rhodium finished minute and seconds display • Brushed and rhodium finished power reserve sector • Hand engraved, blocked and facet polished decorative inset at 12 o’ clock • Hand engraved, blocked and facet polished decorative insert around the tourbillon cage in steel
HANDS • Sword shaped hour, minute, seconds and chronograph minute hands in AkriviA design • Hands with Rhodium finish • Power reserve in brushed German silver with rhodium finish and red lacquer STRAP AND CLASP • Hand-sewn black alligator • Choice of 18K, 5N red gold deployant clasp or pin buckle, both with hand-engraved AkriviA logo and hand stitched alligator strap
Download text
73 Boulevard Saint Georges 1205 Geneva, Switzerland
www.akrivia.com desk@akrivia.com