Swiss Emporium

Raymond Weil

Maestro Moon Phase


Raymond Weil


Details & Specifications


This maestro moon phase watch for men features an RW4280 mechanical self-winding movement and housed in a 40mm-diameter stainless steel with rose gold PVD plating case, with a date window at 3 o’clock. The silver dial with black Roman numerals is enhanced by the baton-shaped steel hands, the delicate wave-like center motif, and a moon-phase indicator positioned at 6 o’clock offering a stellar view via a crescent-shaped aperture.

RAYMOND WEIL, a distinguished horological performer, once again celebrates the elegance and timelessness with the maestro Moon Phase. A complication synchronizing the rhythms of time with the poetry of the stars, developed in the pure Swiss watchmaking tradition. This new model is offered in numerous variations all symbolizing the Brand’s deep attachment to its watchmaking roots.

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 moon phase function
Calibre RW 4280 
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 40 mm
Water Resistance 50 m / 165 ft
Bezel Stainless Steel  with rose gold PVD plating
Crystal Sapphire Crystal

Grey endowed with a wave-like motif, moon phase aperture at 6 o'clock

Dial Indicators Indexes
Strap Material Genuine brown alligator-style calf leather strap with sewn-in white stitching
Clasp Folding clasp with double-push security system
Clasp Material Stainless Steel  with rose gold PVD plating

Enquire about Raymond Weil Maestro Moon Phase - 2239-PC5-00659