This grand complication is characterized by an exceptional movement and the innovative alloy of its Argentium® case. A symbol of Bell & Ross's expertise, the PW1 Répétition Minutes marks time like the clocks of the past: the hour is not read but heard. A timepiece with a complicated mechanism that indicates, on request, the hours and minutes musically.
Manual winding movement. Power reserve of approximately 56 hours. Functions : hours, minutes, small second hand. 5 minutes repeater: indication, on request and musically, of hours and minutes. A low-pitched sound emitted for each hour, followed by a serie of double low-pitched and high-pitched sounds for every five minutes elapsed. The complication is activated by pressing the button on the left-hand side of the case. Argentium® case. 52 mm diameter. Sapphire case back with protective lid. Skeleton dial with domed finish. Appliqué metal index and numerals. Anti-reflective domed sapphire glass. Water-resistance: 30m. Silver chain.