Seiko Cal. 3818 - 597

The Seiko 3818-597 represents an important milestone in Seiko's 1987 lineup. With its 19mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-cafb5eba01eb]

Also known as: Turtle, Tuna

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Cream

Jewels

17j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1987

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