Seiko Cal. 4593 - 686

The Seiko 4593-686 represents an important milestone in Seiko's 1984 lineup. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-0d76f7914d49]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

12.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1984

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