Seiko Cal. 5690 - 788

This Automatic model from 1973 features a 35mm PVD Black case. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-255a64d0e101]

Also known as: Sumo, Goldfeather

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

35mm

Case Thickness

11.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1973

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