Hublot Classic Fusion Aerofusion Black Magic 45mm

【Case Construction】
• Reference-based specification: 45 mm polished and satin-finished black ceramic Classic Fusion Aerofusion case, based on Reference 525.CM.0170.RX. Hublot lists this model with black ceramic case, sapphire dial, HUB1155 skeleton chronograph movement, and 50 m / 5 ATM water resistance.
• The round Classic Fusion case is slimmer and more restrained than the Big Bang case.
• The black ceramic construction creates a modern, elegant, and technical appearance.
• The six H-shaped bezel screws retain Hublot’s signature design language.

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【Dial Highlights】
• The sapphire skeleton dial exposes the chronograph movement structure.
• Baton markers and openworked hands keep the layout clean and readable.
• The black ceramic case and transparent dial create a layered mechanical look.
• The chronograph counters provide functional timing capability.

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【Crystal】
• Sapphire-style crystal protects the openworked display.
• The crystal keeps the skeleton dial, hands, and sub-dials clearly visible.
• Its anti-reflective treatment supports a refined front view.

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【Movement】
• Powered by the HUB1155 self-winding skeleton chronograph movement with approximately 48 hours of power reserve.
• Functions include hours, minutes, chronograph timing, and date display.
• The movement is visible through both the open dial and case back.

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【Strap & Clasp】
• Paired with a black lined rubber strap.
• The strap reinforces the Black Magic theme while keeping the watch comfortable.
• Deployant-style clasp provides secure daily wear.