Titanium Grand Seiko watches

The Titanium Field Guide lists 8 titanium Grand Seiko watches, from $2,900 to $13,700. They span dress, diver, chronograph. Every entry is verified for titanium content, sourced against the maker, and dated.

• Heritage 9F Quartz (SBGV233, Titanium)
  High-intensity titanium · 40.0 mm · Grand Seiko 9F82 · $2,900
• Heritage "Taisetsu"
  Proprietary High-Intensity Titanium · 40.0 mm · Caliber 9R65 · $6,300
• Heritage "Snowflake"
  Proprietary High-Intensity Titanium · 40.2 mm · Caliber 9R65 · $6,900
• Heritage "Shunbun"
  Proprietary High-Intensity Titanium · 40.0 mm · Caliber 9R65 · $7,200
• Evolution 9 Spring Drive U.F.A. (SLGB003)
  High-intensity titanium · 37.0 mm · Grand Seiko 9RB2 · $11,400
• Evolution 9 Spring Drive 5 Days Lake Suwa (SLGA019)
  Proprietary High-Intensity Titanium · 40.0 mm · Caliber 9RA2 · $11,600
• Evolution 9 Spring Drive Diver 200m (SLGA015)
  High-intensity titanium · 43.8 mm · Grand Seiko 9RA5 · $12,600
• Evolution 9 Tentagraph (SLGC001)
  High-intensity titanium · 43.2 mm · Grand Seiko 9SC5 · $13,700