There is a deliberate, paper-thin silence to this piece. When the lizard-patterned leather meets the skin, it feels less like a strap and more like a tailored extension of one’s own sleeve. The dial possesses a soft, sun-washed glow—reminiscent of Moonlight reflecting off a frosted pane—while the thin Honey-gold ring of the bezel provides a sharp, warm boundary that defines the entire silhouette. It is a watch designed for the quiet intervals of the day, where the only thing that matters is the tactile shift of leather and the glint of polished metal.

This reference 8420-0150 is a survivor of the Shizukuishi Watch Studio’s pursuit of the “Gold Standard” in Japanese watchmaking. Credor, derived from the French Crête d’Or (Crest of Gold), was Seiko’s platform for high-jewelry artistry. The 18k gold bezel and the signature onyx-tipped crown are hallmarks of a manufacture that refused to compromise on materials. Within the case lies an ultra-thin caliber that represents the apex of quartz miniaturization from the late 20th century, proving that true luxury doesn’t need to shout to be felt; it simply needs to be perfectly weighted.

Technical Summary

Case width: 22 mm
Lug to lug: 28 mm
Lug/Bracelet width: 12 mm
Max wrist size: 15,5 cm
Case material: Stainless Steel with 18k Gold Bezel
Dial: Champagne Sunray with Applied Indices
Crystal: Sapphire Crystal
Movement: Japan 8420 Ultra-Thin Quartz
Production era: Circa 1990s
Condition: Excellent with Original Seiko Buckle