Seiko Cal. 4425 - 189

Seiko 4425-189

The 4425-189 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4425 caliber with 25j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-a4b52d476aa0]

Also known as: Sumo, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
38mm
Case Thickness
8.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
170m
Dial Color
Silver
Jewels
25j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1993

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