This replica spirit big bang 0180 diamond carries reference 642.OX.0180.RX.1704 with a factory-set diamond bezel surrounding the tonneau King Gold case that defines Hublot’s most elevated Spirit configuration. The “.1704” suffix indicates full diamond coverage on the bezel, adding a layer of brilliance to the angular surfaces that the standard polished version does not offer. At 42mm across the barrel-shaped profile, the combination of King Gold, diamonds, and dark dial creates a piece that reads as both a sport watch and a jewelry statement without fully committing to either category.

Build Details

• Case material: King Gold (proprietary rose gold alloy)
• Case dimensions: 42mm barrel-shaped
• Bezel: factory-set diamonds on King Gold base
• Dial: dark with applied gold-tone indices
• Crystal: sapphire with anti-reflective coating
• Strap: black structured rubber
• Movement: automatic

Diamond-set bezels on tonneau cases present a different visual effect than on round watches. The angled planes change the light return pattern, so the stones flash in sequence rather than uniformly as the wrist moves. The King Gold base adds warmth underneath the diamonds, pushing the overall sparkle toward golden tones rather than cold white.

What Collectors Notice

The rubber strap grounds the 642.OX.1704 in sport-watch territory despite the precious materials. This deliberate contrast between diamonds and rubber is a recurring theme across the brand’s catalog, and it prevents the piece from sliding entirely into dress-watch territory. For the same King Gold case without diamonds, the silver dial titanium 642.NM.0170.RX offers a cleaner, more understated alternative. Both share the Spirit of Big Bang platform and its signature tonneau proportions.

This vs Other Versions

Adding diamonds to a sport watch divides opinion by design. Some collectors view it as excess, while others see it as the logical extension of a platform that already celebrates material experimentation. The 642.OX.0180.RX.1704 sits comfortably in the latter camp, treating the bezel as a canvas for stone-setting without altering the case geometry or hardware language. The dark dial keeps the lower half of the watch restrained, letting the diamond bezel carry the visual emphasis. This replica spirit big bang 0180 diamond merges the tonneau’s industrial DNA with precious-stone finishing for wearers who want both identities in a single reference.