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Extreme Chronograph Automatic Watch AL-730SB4AE6B

Sale price$3,295.00

The Alpiner Extreme Chronograph Automatic features the AL-730 caliber, automatic movement with a 62-hour power reserve. Brushed and polished stainless steel 41mm, 3-part case. Anti-reflective sapphire crystal, water resistant to 100M, and an engraved see-through case-back. Silver dial with triangle pattern, applied silver indexes filled with white luminous treatment, silver color hour and minute hands, black outer ring with white chronograph seconds graduation. Silver color chronograph second hand with red triangle, black chronograph 30 minute counter at 3 o'clock, black chronograph 12 hours counter at 6 o'clock and a black 60 seconds counter at 9 o'clock all with silver hand and white graduation. Date window between 4 and 5 o'clock. Brushed and polished stainless steel bracelet with folding buckle and push buttons.

Technical Data

  • Model: AL-730SB4AE6B
  • Collection: Alpiner
  • Dial Color: Silver-Tone
  • Dial Material: Brass
  • Strap Color: Silver-Tone
  • Strap Material: Stainless Steel
  • Band Type: Bracelet
  • Clasp Type: Deployment Clasp with Push Buttons
  • Lug Width (mm): 16
  • Movement: Automatic
  • Caliber: AL-730
  • Case Shape: Round
  • Case Color: Silver-Tone
  • Case Material: Stainless Steel
  • Case Thickness (mm): 11.5
  • Case Length (mm): 42.5
  • Crystal Type: Anti-Reflective Sapphire Crystal
  • Water Resistance: 100 meters
  • Country: Switzerland
  • Features

  • Movement Features: Powered by the release of a wound spring, mechanical movements never require a battery. Automatic mechanical movements have an oscillating weight that winds the spring with the motion of the wearer’s arm.
  • Functions: Date, Hours, Minutes, Seconds, Chronograph
  • Crystal Features: Impact and shatter resistant - anti-reflective coating deflects light
  • * Products will ship in 3 to 5 business days