Seiko Cal. 5685 - 453

This Automatic model from 1987 features a 40mm PVD Black case. With its 19mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-f9e201c46257]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1987

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