Seiko Cal. 4425 - 402

Released in 1974, the Cal. 4425 with design code 402 was part of Seiko's domestic market collection. Powered by the 4425 caliber with 20j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-4ec87dd0ca79]

Also known as: Rally, Crown

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

20j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1974

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