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Bs47chass.041 5.3 silver front 1


watches 47MM


This Swiss precision chronograph blends styles both classic and cool. The central gears, compressed-size geometric time hands, subtle accents of blue, and oversized even-hour numbers are all modern touches, and yet the timepiece, with its sleek black strap and stitching, its solid heft, steel feel, and race-car tach vibe, also reflects established, trusted values. Like all BOLT-68 watch items, this product has a bayonet system – patented by BOMBERG – that turns your wristwatch into an exclusive pocket watch that brings casual fashion style into another realm of cool. Movement, design, and assembly all made in Switzerland.

  • Reference BS47CHASS.041-5.3
  • Crown Screwed-down (couronne vissée), Black PVD
  • Type Chrono
  • Chain & Medal Current Stainless Steel
  • Swiss Made Designed and assembled
  • Power Reserve 48 Hours
  • Case 47mm
Bs47chass.041 5.3 silver crown 3
Bs47chass.041 5.3 silver handles 5
Bs47chass.041 5.3 silver 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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