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HDB003K1
HDB003K1
New Limited Men's

HDB003

5 Sports
SKX series
NOK 5,998.00
Oct 2026 Release
Seiko 145th Anniversary Limited Edition
Limited edition of 9,999 pieces
Variations

A new Seiko 5 Sports creation celebrates Seiko’s 145th anniversary in Edo purple, reflecting an evolving aesthetic shaped by Tokyo’s heritage.

 

In the third series of commemorative limited-edition watches celebrating Seiko’s 145th anniversary, “Edo purple” serves as a central design element. This color reflects traditions passed on from ancient Edo to modern-day Tokyo and the spirit of creativity that has kept Japan’s largest city evolving into the present day.
Based on the popular SKX series, this model features a dial color inspired by “Edo-murasaki”. A shade of purple that was popular in clothing during the Edo period is making it attractive to pair with contemporary fashion.
Seiko 5 Sports logo features gold lettering that evokes a “bright future,” expressing the splendor of the 145th anniversary.
The stainless steal bracelet features a three-row design, ensuring a comfortable fit against the skin and exuding an elegant, luxurious feel. 

Specifications

Movement

Caliber Number
4R36
Movement Type
Automatic with manual winding
Power reserve
Approx. 41 hours
Jewels
24
Functions
  • Stop second hand function
  • Day/Date display

Case/Band

Case Material
Stainless steel
Case Size
Thickness:13.9mm
Diameter:42.5mm
Lug-to-lug:46.0mm
Crystal
Curved Hardlex
LumiBrite
Lumibrite on hands and index(es)
Clasp
Three-fold clasp with push button release
Distance between lugs
22mm

Other Details

Water Resistance
10 bar
Magnetic Resistance
4,800 A/m
Features
  • LIMITED EDITION on the case back
  • Unidirectional rotating bezel
  • Three-fold clasp with secure lock
  • See-through & Screw case back