08/18/2026
Known as Ever-Brilliant Steel due to its brilliant white hue, this special alloy is more resistant to corrosion than the stainless steels used in even the most prestigious watches today.
This stainless steel has a PREN (Pitting Resistance Equivalent Number) value over 40. PREN is a widely accepted standard used to measure corrosion resistance.
Ever-Brilliant Steel embodies Grand Seiko's enduring pursuit of beauty and durability.
▼Models featured:
SLGB013 / SLGB015 / SLGB009 / SLGB011 / SLGH031 / SLGH033 / SLGH035