Hublot Automatic AU9900 Diamond Skeleton Yellow Gold

Model Reference: 505.OX.0180.LR – a limited edition of only 99 pieces worldwide

Case Size: 45 mm diameter, crafted from 18k King Gold (a proprietary red-gold and platinum alloy)

Movement:

• Manual-wind HUB6010.H1.8 tourbillon movement

• 155 components, 19 jewels

• Frequency: 21,600 vph

• Power reserve: approximately 120 hours

Dial: Full skeleton design; tourbillon located at the 6 o’clock position Crystal: Sapphire (with anti-reflective treatment) both front and exhibition caseback

Bezel & Case: Polished King Gold bezel with signature “H” screws; black composite resin inserts between bezel and case

Strap & Clasp: Typically fitted with black rubber or alligator strap featuring a King Gold deployant clasp

Water Resistance: Rated 30–50 m (rain and light contact only) .