Type of jewel: Vintage 1970s diamond and sapphire ladies wrist watch Condition: Very good condition and, although it is in working order, the watch could benefit from some loving attention by a watchmaker. Style: Vintage Era: ca. 1970 Material: 18K white gold (touchstone tested) Diamond(s): Sixteen brilliant cut with an estimated weight of ± 0.80ct. (colour and clarity: F/H, vs/si). - When we provide weights, colour grades, and clarity of diamonds, these are approximate unless otherwise stated, as we do not remove diamonds from their settings to preserve the integrity of the piece. - All diamonds, regardless of their size or shape, in our vintage and antique jewellery are verified as 100% natural by the IJGC laboratory. - We do not sell lab-grown (synthetic) diamonds. Precious stone(s): Sixteen natural sapphires with an estimated weight of ± 1.40ct. - It is common practice to treat gemstones to enhance their clarity or colour. This item has not been tested for such treatments. - All gemstone weights are approximate, as the stones are not removed from their settings to preserve the integrity of the piece. Birth and month stones: Diamond is the birthstone (or month stone) for April and Sapphire is the birthstone (or month stone) for September. Brand: Romont Hallmarks: "18K 750" indicating 18K gold Dimensions: length 18,20 cm (7,17 inch), center part 2,63 cm (1,04 inch) x 3,00 cm (1,18 inch) - See picture with a ruler in cm and inches Weight: 34,30 gram (22,05 dwt) Adin reference Nº: 24247-0405 - Accompanied by a professional report of authenticity for your peace of mind. - Shipped insured and registered for your security, though you're most welcome to collect in person. - For shipments outside the EU, import duties and other charges may apply. We advise checking this in advance. - We invite you to browse through our customer feedback to discover the level of satisfaction we consistently provide. - See more of our products, visit: https://auction.catawiki.com/lotsfrom/Adin - Antique and vintage jewellery often undergoes thoughtful refurbishment, remodelling, or repairs to enhance its longevity and wearability. Such pieces frequently bear marks of this tender care. Furthermore, we present our antique and vintage jewellery in its authentic state, refraining from removing scratches or applying rhodium plating to white gold items. Our priority is to preserve the genuine allure and history of each piece. However, as the new owner, you have the option to take it to a local goldsmith for a cosmetic refresh, should you choose.