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  • Technical
  • Diving
  • Sport

DB28GS Grand Bleu

De Bethune 2019

ref. DB28GSV2AN
Men's

De Bethune has chosen the ocean's deep for its first incursion into the sport segment with this dive watch, water-resistant to 100 metres. Acknowledging the need for maximum legibility when exploring underwater, the brand's founder and master watchmaker, Denis Flageollet, has developed a particularly ingenious, dynamo-driven lighting system that illuminates the movement and the indications from inside. A second innovation, the rotating bezel turns the sapphire crystal which carries the minute scale. Movement-wise, hours, minutes, seconds and a power-reserve are driven by De Bethune's twenty-seventh in-house calibre incorporating a next-generation balance wheel. A mechanical feast for the eyes, a champion of reliability, the DB28GS Grand Bleu maximises wearer comfort thanks to the ultra-light feel of its titanium and zirconium case, as well as the patented system of flexible lugs that adapt to the wrist for a perfect fit.

Function

  • Function
    Hours, Minutes, Seconds

Complications

  • Display
    Power-reserve indicator
  • Other complication
    See presentation text

Movement

  • Movement name
    DB2080
  • Energy supply
    Manual-winding
  • N° of components
    400
  • N° of jewels
    51
  • Power reserve
    120 hours
  • Vibrations
    28800
  • Form
    Round
  • Diameter
    30.00 mm

Case

  • Form
    Round
  • Material
    Titanium / black zirconium
  • Height/thickness
    12.80 mm
  • Diameter
    44.00 mm
  • Back
    Sapphire
  • Water-resistance
    100 m

Dial

  • Material
    Satin-brushed titanium
  • Colour
    Grey / blue

Strap

  • Material
    Canvas
  • Colour
    Black
  • Fastening
    Folding clasp