Seiko 5 Sports x Automatic ft. Field Series aka HUF II (Limited Edition of 7,000 Pieces) Men Formal Round 100m Water Resistant Watch SRPM09K1 SRPM09 SRPM-09 SRPM-09K1
Discover the Seiko 5 Sports x HUF II Limited Edition SRPM09K1, a 7,000-piece collaboration blending skate culture with horological heritage. Inspired by the 1970s Time Sonar, this Field Series watch features an exclusive semi-transparent HUF-green dial, the HUF logo at 6, and a 39.4mm stainless steel case. Powered by the automatic 4R36 caliber with 41-hour power reserve, 100m water resistance, and hardlex crystal. Complete with special collaborative packaging and novelty gift.
Caliber Number / Movement
4R36 (automatic with manual winding capacity)
Power Reserve / Accuracy
Approximately 41 hours (+45 to -35 seconds per day)
Crystal
Hardlex crystal (curved)
Luminous
LumiBrite on hands and indexes
Case / Band Material
Stainless steel case with stainless steel band (three-fold clasp with secure lock, push-button release)
Water Resistance
100m / 10 bar
Case Size
Thickness: 13.2 mm
Diameter: 39.4 mm
Length: 48.1 mm
Lug width: 20.0 mm
Other Specifications
Seiko 5 Sports x Automatic ft. Field Series aka HUF II (Limited Edition of 7,000 Pieces)
LIMITED EDITION on the case back
Serial number engraved on the case back
Magnetic resistance (4,800 A/m)
See-through back case
Screw case back
24 jewels
Day and date display
Stop second hand function (hacking mechanism)
Regular timekeeping (analog display)
