Seiko Cal. 4425 - 852

The 4425-852 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4425 caliber with 22j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-4df3590990c6]

Also known as: Samurai, Navigator

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Green

Jewels

22j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1970

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