Swiss Emporium

Raymond Weil

Maestro Open Aperture


Raymond Weil


Details & Specifications


Equipped with a mechanical automatic winding movement housed in a 40mm-diameter case, this maestro Calibre RW4200 with open-aperture features a captivating black dial, contrasting rose gold accents and a brown leather strap punctuated with beige stitching.

Launched in 2010, the maestro, meaning “master”, demonstrates the mastery of RAYMOND WEIL Swiss horology and celebrates the world of classical music and the esteem commanded by a grand personality, composer or conductor. This mechanical watch collection combines elegance and sophistication with innovation, featuring some of the most renowned technical complications of the Swiss watchmaking tradition.


Type Mechanical self-winding movement with visible balance wheel
Calibre RW 4200
Power Reserve (h) 38 h
No. of Jewels 26
Frequency 4 Hz (28,800 vph)
Case Material Stainless Steel with rose gold PVD plating
Case Diameter 39.50 mm
Water Resistance 50 m / 165 ft
Bezel Stainless Steel with rose gold PVD plating
Crystal Sapphire Crystal
Dial Black with open balance wheel
Dial Indicators Rose gold indexes
Strap Material Brown leather strap with beige stitching
Clasp Folding clasp with double push-security system
Clasp Material Stainless Steel

Enquire about Raymond Weil Maestro Open Aperture - 2227-PC5-20021