Seiko Cal. 5681 - 593

The Seiko 5681-593 represents an important milestone in Seiko's 1988 lineup. It features a Cream dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-20f1b95c42ad]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Cream

Jewels

25j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1988

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