Seiko Cal. 6231 - 398

The Seiko 6231-398 represents an important milestone in Seiko's 1985 lineup. Powered by the 6231 caliber with 17j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-9f83ea35da0e]

Also known as: Goldfeather

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

12.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1985

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