Datejust 41 rings & things each five-minute interval on the

each five-minute interval on the minute track is denoted by a green square

Unidirectional rotatable bezel in 925 silver with 60-minute graduated disc in matt taupe anodised aluminium and silver gilded markings and numerals

developed by Rolex and patented

A colourless varnish is then applied to give the colour or shade all of its depth and shine

Oris 40mm watch featuring a stainless steel case

Datejust 41 rings & things each five-minute interval on theFluted bezel The Rolex fluted bezel is a mark of distinction. Originally, the fluting of the Oyster bezel had a functional purpose: it served to screw the bezel onto the case helping to ensure the waterproofness of the watch. It was therefore identical to the fluting on the case back, which was also screwed onto the case for waterproofness, using specific Rolex tools. Over time, the fluting became an aesthetic element, a genuine Rolex signature