Titanium De Bethune watches

The Titanium Field Guide lists 3 titanium De Bethune watches. Every entry is verified for titanium content, sourced against the maker, and dated.

• DB25 Perpetual Calendar (titanium)
  Grade 5 · 40.0 mm · De Bethune DB2324 · Price on request
• DB25 Starry Varius (titanium)
  Grade 5 · 42.0 mm · De Bethune DB2005 · Price on request
• DB28XS Purple Rain (titanium)
  Grade 5 · 38.7 mm · De Bethune DB2005 · Price on request