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In 1968, Seiko introduced its first Hi-Beat diver in the form of the reference 6159-7001. This new limited edition of 1,500 pieces is a faithful re-edition of the late ‘60s classic, with its oversized (44.8mm wide and 15.7mm thick) case, high-frequency movement, and depth rating to 300 meters.
Case: Stainless steel (super hard coating) with stainless steel bezel
Case diameter: 44.8 mm
Case thickness: 15.7 mm
Crystal: Curved sapphire with anti-reflective coating on inner surface
Dial: Black, LumiBrite on hands and indexes
Bracelet: Silicone strap
Movement: Hi Beat Caliber 8L55 -10 to +15 seconds per day
Power reserve: Approximately 55 hours
Water Resistant: 300 meters / 1000 feet
Features: LIMITED EDITION on the case back, Unidirectional rotating bezel, Screw down crown, 37 jewels, Stop seconds hand function, Equipped with calendar function (date)