Seiko Cal. 6398 - 525

The Seiko 6398-525 represents an important milestone in Seiko's 1977 lineup. Powered by the 6398 caliber with 20j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-f9e8bf8aebc4]

Also known as: Goldfeather, Bellmatic

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1977

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