劳力士 — Rolex Oyster Perpetual Yacht Master 40mm

劳力士 · Rolex Oyster Perpetual Yacht Master 40mm｜NOLVA 手表精选。

Case: Monobloc middle case. Screw-down case back and winding crown. Diameter: 40 mm. Rolesium – combination of Oystersteel and platinum. Platinum bidirectional rotating bezel set with 38 sapphires (blue, orange, yellow, and pink), 8 tsavorites (the green gems), and 1 diamond at 12 o’clock. Triplock triple waterproofness system. Waterproof to 100 metres / 330 feet. Dial: Bright black. Cyclops lens over the date. Highly legible Chromalight display with long-lasting blue luminescence. Scratch-resistant sapphire crystal. Movement: Perpetual, mechanical, self-winding. Calibre 3235, manufacture Rolex. Precision of -2/+2 sec/day, after casing. Paramagnetic blue parachrom hairspring. High-performance paraflex shock absorbers. Bidirectional self-winding via perpetual rotor. Superlative chronometer (COSC + Rolex certification after casing). Power reserve of 70 hours. 31 jewels. Frequency: 28.800 vibrations per hour. Bracelet: Oysterflex. Flexible metal blades overmoulded with high-performance elastomer. Folding oysterlock safety clasp with Rolex glidelock extension system.

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