About this watch

Rolex Seadweller 16660 'Tropical' 40MM 1984 Case and Bracelet Both the case and bracelet remain in very good shape, showing only subtle hairline marks from careful wear, with the lugs retaining their strength and proportions. The Oyster bracelet presents in great condition with light hairlines and minor stretch consistent with age, the clasp operating securely. Dial and Hands The dial is the highlight of this watch, having developed a rare and desirable 'tropical' patina. This textured effect, seen only on pieces exposed to warm and humid tropical climates, transforms the once-uniform black surface into a constellation-like pattern that gives the watch a truly unique character. The luminous hour plots are well preserved, displaying a pleasing creamy tone. The hands match closely, having acquired a warm patina hue that blends naturally with the dial. Together, the dial and hands offer a cohesive vintage aesthetic that perfectly complements the overall honest condition of the watch. Chronometry Chronometry was carried out on the Witschi WAIO across four positions. The calibre 3035 is a high-beat automatic running at 28,800 vibrations per hour and is a chronometer-certified mov…