Seiko Cal. 4593 - 181

The Seiko 4593-181 represents an important milestone in Seiko's 1973 lineup. With its 18mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-d0cef7d6291a]

Also known as: Crown, Golden Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

20j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1973

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