31mm = 1 1/4" Case. - Rolex Caliber 2135. - White Dial. - Screw Down Crown & Case Back. - 42 Hour Power Reserve. - Polished Solid 18k Yellow Gold Fluted Bezel. - Brushed 90L Oystersteel Stainless Steel with Polished Solid 18k Yellow Gold Jubilee Bracelet.
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