Inspired by the timepieces produced during the second part of John Arnold's life and later, by his son, John Roger, the constant search for absolute precision in horlogerie is clearly reflected in the Instrument Collection. Each and every timepiece is a complex navigation instrument on its own, with the difference between a timekeeping piece and a professional instrument being barely noticeable. One such impressive piece is the DTE Dual Time watch with its 18carat red gold case, one timekeeping dial being marked with Roman Numerals and the other with Arabic ones, a double tourbillon, 90 hours power reserve, fine circular graining and Cote de Genevre rayonnates finishes. The instrument collection is dedicated to truly pretentious horlogerie aficionados.
"Product added 08/19/14 in our database "(3675 Days)
MovementMechanical
40 Hours
Hand-wound
35
42
3.9
Côtes de Genève
21,600 vibrations/h
Local hours,minutes and seconds, Local time 24 h indicator, Sidereal hours and minutes, Sidereal time 24 h indicator
A&S1311
CaseRound
44
18-carat Rose Gold
18-carat Rose Gold, Case back see-through sapphire
30 m
18-carat Rose Gold
Fluted 18-carat Rose gold
Cambered sapphire with anti-reflective coating on both sides
DialArabic Numerals, Roman Numerals
Black painted indications, Blued screws, Manually chamfered bridges and polished edges, Minute markers around the inner bezel, Openwork dial revealing part of the mechanism, Rose gold hands
Silvery-white and silvery opaline
BraceletTang type buckle
Alligator Leather
Hand stitched brown alligator leather
ComplicationSidereal time is displayed on the left subdial and mean solar time on the right
Sidereal/local time 24 hour indicator located at 12 o'clock
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