Seiko Cal. 6631 - 395

The Seiko 6631-395 represents an important milestone in Seiko's 1986 lineup. Powered by the 6631 caliber with 24j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-4fabbd2f46a6]

Also known as: Goldfeather, Emperor

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1986

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