Seiko Cal. 5683 - 631

The 5683-631 is a sought-after Solar piece from Seiko's golden era. The Coin-Edge bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-d9cfd541e912]

Also known as: UFO, Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Champagne

Jewels

28j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1988

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