Seiko 5 Sports SRPM09 HUF Limited Edition Automatic Green Transparent Dial 39mm 4R36
The Seiko 5 Sports SRPM09 HUF Limited Edition is a bold collaboration between Seiko and the iconic streetwear brand HUF, combining modern street culture with Seiko’s rich watchmaking heritage. Inspired by Seiko’s experimental Time Sonar watches of the 1970s, this unique model features a translucent green dial that reveals the day-date wheel beneath, creating a striking layered effect rarely seen in mechanical watches.
Limited to 7,000 pieces worldwide, the SRPM09 stands out with its vibrant green dial, contrasting black accents, and orange seconds hand. The dial’s semi-transparent design allows the rotating day and date discs to become part of the visual display, giving the watch a dynamic and playful character while maintaining the practicality of the classic **Seiko 5 Sports line.
The watch is powered by the reliable automatic Calibre 4R36 movement, offering manual winding capability, hacking seconds for precise time setting, and approximately 41 hours of power reserve. A stainless steel case measuring 39.4 mm ensures comfortable wear, while the exhibition case back reveals the mechanical movement and features a special HUF Limited Edition engraving.
Combining collectible appeal, mechanical reliability, and standout design, the SRPM09 HUF Edition is a must-have for Seiko enthusiasts, streetwear collectors, and anyone looking for a distinctive everyday automatic watch.
Model: SRPM09K1
Collection: Seiko 5 Sports x HUF Limited Edition
Limited Production: 7,000 pieces worldwide
Movement: Automatic 4R36 (manual winding & hacking)
Power Reserve: Approx. 41 hours
Case Size: 39.4 mm diameter
Case Thickness: 11.6 mm
Lug-to-Lug: 48.1 mm
Lug Width: 20 mm
Case Material: Stainless steel
Crystal: Hardlex mineral crystal
Dial: Translucent green dial revealing the day-date wheel
Hands/Markers: LumiBrite for night visibility
Water Resistance: 100 m
Bracelet: Stainless steel bracelet with folding clasp
Caseback: Exhibition case back with HUF Limited Edition engraving
Unique transparent “Time Sonar” style dial
Official Seiko × HUF collaboration
Limited edition of 7,000 pieces
Compact 39 mm case that wears well on most wrists
Reliable Seiko automatic movement