Rolex 8+ Production .8Factory's new masterpiece: Rolex Oyster Perpetual Series Ultra-Thin 90g Weighted Version Two and a Half Hands Business Model PB2 .Rolex Oyster Perpetual .Size: 39mm, Thickness: 9.8mm .Exclusive custom-modified Chronergy escapement system with blue Syloxi balance wheel and hairspring, Caliber automatic movement .18K gold stamp folding clasp .Closer to replicating the feel and wearing experience of an 18K gold watch .The best luxury gift recommendation; please recognize 8's exclusive quality.