The Hublot Big Bang Unico 421.NM.1170.RX is a new men's skeleton chronograph in titanium with a black rubber strap, featuring the in-house UNICO 2 HUB1280 movement.

• Case: 44mm round titanium with brushed finish and polished beveled corners, transparent case back, black composite resin inserts
• Bezel: Fixed black ceramic with 6 H-style titanium screws, brushed & polished finish
• Dial: Skeleton with luminous hour & minute hands, applied index & numeral markers with luminous fill, black flange with minute/seconds track
• Sub-dials: Small running seconds at 9 o'clock, 60-minute chronograph counter at 3 o'clock
• Functions: Chronograph with column wheel and flyback, date display at 3 o'clock, hour, minute, second
• Movement: Hublot UNICO 2 HUB1280 automatic, 43 jewels, 28,800 vph, ~72-hour power reserve
• Band: Black rubber strap with push-button deployant buckle, quick-release for easy interchange
• Crown: Screw-in
• Crystal: Scratch-resistant sapphire
• Water Resistance: 100 meters / 330 feet
• Style: Luxury sport chronograph with skeleton design

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Return Policy:
May be returned for a credit card refund within 7 calendar days of delivery. Items must be in their original, undamaged condition with all packaging and paperwork to be eligible for a refund.