{"id":2548,"date":"2026-03-14T03:24:32","date_gmt":"2026-03-14T03:24:32","guid":{"rendered":"https:\/\/aercana.com\/product\/rolex-day-date-40-oyster-40-mm-white-gold\/"},"modified":"2026-04-04T07:03:47","modified_gmt":"2026-04-04T07:03:47","slug":"rolex-day-date-40-oyster-40-mm-white-gold","status":"publish","type":"product","link":"https:\/\/aercana.com\/de\/product\/rolex-day-date-40-oyster-40-mm-white-gold\/","title":{"rendered":"Rolex Day-Date 40 Oyster, 40 mm, white gold"},"content":{"rendered":"
REFERENCEM228239-0033<\/div>\n
MODEL CASEOyster, 40 mm, white gold<\/div>\n
BEZELFluted<\/div>\n
WATER-RESISTANCEWaterproof to 100 metres \/ 330 feet<\/div>\n
MOVEMENTPerpetual, mechanical, self-winding<\/div>\n
CALIBRE3255, Manufacture Rolex<\/div>\n
POWER RESERVEApproximately 70 hours<\/div>\n
BRACELETPresident, semi-circular three-piece links<\/div>\n
DIALOlive green<\/div>\n
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Fluted bezel<\/h2>\n

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 feature. Today the fluted bezel is a mark of distinction, in gold on this Day-Date 40.<\/p>\n<\/div>\n<\/div>\n

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Olive-Green Dial<\/h2>\n

The sunray finish creates delicate light reflections on many dials in the Oyster Perpetual collection. It is obtained using masterful brushing techniques that create grooves running outwards from the centre of the dial. Light is diffused consistently along each engraving, creating a characteristic subtle glow that moves depending on the position of the wrist. Once the sunray finish has been completed, the dial colour is applied using Physical Vapour Deposition or electroplating. A light coat of varnish gives the dial its final look.<\/p>\n<\/div>\n<\/div>\n

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18 kt white gold<\/h2>\n

By operating its own exclusive foundry, Rolex has the unrivalled ability to\u00a0cast the highest quality 18 kt gold alloys. According to the proportion of\u00a0silver, copper, platinum or palladium added, different types of 18 kt gold\u00a0are obtained: yellow, pink or white. They are made with only the purest metals and meticulously inspected in an in-house laboratory with state-of-the-art equipment, before the gold is formed and shaped with the same painstaking attention to quality. Rolex’s commitment to excellence begins at the source.<\/p>\n<\/div>\n<\/div>\n

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REFERENCEM228239-0033 MODEL CASEOyster, 40 mm, white gold BEZELFluted WATER-RESISTANCEWaterproof to 100 metres \/ 330 feet MOVEMENTPerpetual, mechanical, self-winding CALIBRE3255, Manufacture Rolex POWER RESERVEApproximately 70 hours BRACELETPresident, semi-circular three-piece links DIALOlive green Fluted bezel The Rolex fluted bezel is a mark of distinction. Originally, the fluting of the Oyster bezel had a functional purpose: it served […]\n","protected":false},"featured_media":2549,"comment_status":"open","ping_status":"open","template":"","meta":[],"product_brand":[131],"product_cat":[29,46],"product_tag":[],"class_list":{"0":"post-2548","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-rolex","7":"product_cat-day-date","8":"product_cat-rolex","10":"first","11":"instock","12":"sale","13":"purchasable","14":"product-type-variable","15":"has-default-attributes"},"_links":{"self":[{"href":"https:\/\/aercana.com\/de\/wp-json\/wp\/v2\/product\/2548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aercana.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/aercana.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/aercana.com\/de\/wp-json\/wp\/v2\/comments?post=2548"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aercana.com\/de\/wp-json\/wp\/v2\/media\/2549"}],"wp:attachment":[{"href":"https:\/\/aercana.com\/de\/wp-json\/wp\/v2\/media?parent=2548"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/aercana.com\/de\/wp-json\/wp\/v2\/product_brand?post=2548"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/aercana.com\/de\/wp-json\/wp\/v2\/product_cat?post=2548"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/aercana.com\/de\/wp-json\/wp\/v2\/product_tag?post=2548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}