DB28 Steel Wheels Sapphire Tourbillon

SPECIFICATIONS

• Diameter:

  43mm

• Case Material:

  Polished Grade 5 Titanium – Diameter 43mm – Thickness 9,8mm

• Case Back:

  Open In Polished Grade 5 Titanium That Opens On A Linear Power Reserve In Rose Gold 5N

• Movement:

  Mechanical Hand-Wound

• Calibre:

  DB2019V5

• Power Reserve:

  5 Days

• Functions:

  Hours, Minutes, 30’’ Indicator Via The Ultra-Light De Bethune Tourbillon Cage At 6 O’Clock, Power Reserve Situated On The Back

• Frequency:

  36,000 Vibrations / Hour

• Dial:

  Circular-Grained Titanium Hours Ring – Spherical Polished Titanium Hour-Markers Set And 30" Dial On A Blued Polished Titanium Circle – Ultra-Light De Bethune 30" Tourbillon In Titanium, De Bethune Innovation (2008)

• Crystal:

  Sapphire Crystal, 1800 Vickers Hardness With Double Anti-Reflective Treatment

• Strap:

  Alligator Leather

• Buckle:

  Pin Buckle In Titanium

• Lugs:

  Floating Lugs In Mirror-Polished Grade 5 Titanium, De Bethune Patent (2006)

• Hands:

  Minutes And Hours Hand In Hand-Polished Snad-Blasted Blued Titanium

• Jewels:

  39

• Components:

  272