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Bs47chapba.041 6.3 black yellow front 1
Bs47chapba.041 6.3 black yellow pocket 2


watches 47MM


Bold large white numerals and time hands against a black dial with gears in the center, embellished by a dash of yellow to add subtle color. The case, crown, pushers, and strap and stitching – all black. A powerful, no-nonsense watch with just the splash of yellow to offset the tone and add some flair. Like all BOLT-68 chronographs, this one comes with a medallion and chain so you can transform it – with our patented bayonet system – into an ultra-handsome pocket watch. Movement, design, and assembly all made in Switzerland.

  • Reference BS47CHAPBA.041-6.3
  • Crown Screwed-down (couronne vissée), Black PVD
  • Type Chrono
  • Chain & Medal Current Black PVD8
  • Swiss Made Designed and assembled
  • Power Reserve 48 Hours
  • Case 47mm
Bs47chapba.041 6.3 black yellow crown 3
Bs47chapba.041 6.3 black yellow handles 5
Bs47chapba.041 6.3 black yellow date 4

After 1968, BOMBERG introduced its second product line collection in 2014: the BOLT-68. The collection's name itself carries the entire brand DNA: "68" in reference to one of the most significant years of the 20th Century, and "bolt" to emphasize the collection's strength and designed impact.

The most unique and disruptive aspect of the BOLT-68 is its transformative ability. Using an ingenious bayonet system with a trigger guard – an exclusive system patented by BOMBERG – the time-keeping module can be detached from its base and attached to a metal chain to be transformed into a masculine pocket watch. The chain differs quite a bit from the fine chains on the pocket watches of yesteryear. As you will no doubt have realized, this tool is destined more for a pocket on a pair of jeans than that of a gentleman's waistcoat. All BOLT-68 collections include the chain and medallion for turning your exclusive timepiece into a disruptive pocket watch.

Two versions of the BOLT-68 are available: The Bolt-68 Chronograph quartz models measuring 45 mm in diameter and powered by a Ronda caliber 3540D quartz movement, and The BOLT-68 automatic models measuring 47 mm and powered by a Concepto caliber 99001 automatic mechanical movement. The BOLT-68 collection is available in a variety of stainless steel and PVD treated steel cases. The top-of-the-range model, the BOLT-68 Skull, has been produced as a limited edition with a black metallic chain whose links represent a series of skull and crossbones.

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