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Opus 4

Opus Series

With a refined case design inspired by the Harry Winston Premier, the Opus 4, at first glance appears to have a more traditional take on fine watchmaking. Looking closer, however, reveals an unexpected and exceptional surprise: the watch is completely reversible. One face is technical, featuring two of fine watchmaking’s most revered complications: a tourbillon and a minute repeater that uses a cathedral-type chime. Rotating the case reveals the other, more poetic side, featuring a large, delicately engraved moon-phase and date on the perimeter of the dial. The intricate movement has 423-parts, including 40 jewels. Limited edition of 20 pieces
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Opus Series
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Technical Specifications

Reference
OPUMTR44PP001
Movement
Manual
Movement description
Manually wound tourbillon, repeating on the hours, quarters and minutes on cathedral gongs. Time indications on both sides. Large moon-phase display and date. 53-hour power reserve. 18,000v/h balance frequency. Time indications on back-to-back dials with reversed hands. Case turning on the lugs. Two pushpieces to set the date and the moon.
Caliber
HW1023
Functions
Front: Hours and minutes. Tourbillon and minute-repeater with cathedral gongs. Back: Hours and minutes. Large moon display and date.
Case Material
Platinum
Dial
Front: Open-work revealing the movement. Engraved gold chapter-ring. Back: hand-engraved moon disk in 18-carat white gold with painted lunar terminators and engraved gold chapter-ring.
Strap
Hand-stitched crocodile with a buckle in platinum
Water-Resistance (bar)
3,0

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