With their sapphire case-back protected by a hinged cover and straight lugs, Officer’s-style perpetual calendars with retrograde date hand are among the most sought-after models for lovers of rare timepieces。
Specifications
Case
Case Back
"Sapphire crystal case back protected by a hand-engraved hinged dust cover"
Case Material
Rose gold
Diameter
38 mm
Water Resistance
30 m
Thickness
11.81 mm
Dial
Colour
Silvery opaline
Hour Markers
Hand-engraved center, blackened white gold applied Breguet numerals
Hands
Blackened yellow gold pear-shaped hands
Power Reserve
min. 35 hours - max. 45 hours
Movement and Functions
Movement
Caliber 26-330 S QR
Caliber
Self-winding
Functions
Perpetual calendar with retrograde date hand; Day, month and leap year in apertures
Special Functions
Moon phases
Strap
Material
Alligator leather with square scales, hand-stitched
