Comparison

Seiko HHK002 vs Seiko SSEH023J

Sourced specs side by side. A value is highlighted only where one is objectively greater (power reserve); size and the rest are a matter of taste. unknown means no sourced value yet.

Seiko

HHK002

HHK002

Seiko

SSEH023J

SSEH023J

At a glance

  • Both belong to the Seiko power design project family.
  • Both use a quartz movement.
  • Seiko HHK002 is 22.8 mm larger (43 mm vs 20.2 mm).
Specifications of Seiko HHK002 vs Seiko SSEH023J
Spec HHK002 SSEH023J
Brand Seiko Seiko
Family power design project power design project
Reference HHK002 SSEH023J
Production start unknown unknown
Production end unknown unknown
Status Current Current
Retail price unknown unknown
Case material unknown Stainless steel
Diameter 43 mm 20.2 mm
Seiko HHK002 is 22.8 mm larger
Movement Quartz Quartz
Caliber unknown unknown

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