Seiko Cal. 5658 - 823

The Seiko 5658-823 represents an important milestone in Seiko's 1985 lineup. Powered by the 5658 caliber with 31j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-8d1c27dfe5d1]

Also known as: Goldfeather, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1985

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